carvedbears61,
dont be stumped...
below is a freeby graphic viewer and editor,
download and install, it may turn up to be the best thing yet for resizing pictures yet
http://www.irfanview.com/
Best thing yet is nothing you do to a photo or graphic is perminate,(
unless you save it) so you can really do some weird stuff to it along with resizing with propotions intact.
i load a graphic or picture into it and crop it closely so im just working with the actual graphic.
then do whatever editing i need to or turn it greyscale for better pattern without wasting color ink.
dont worry to much about resizing yet.
when you tell the program to print the file you are presented with print options screen,
in this screen click the raido button(little circle)on inches then type in the inch size you want the print,
i select paper size to 3x5 or 5x7, and put in the appropaite paper,(I keep my patterns after i cut them out so the thicker paper stores better.) or i just use full sheet card stock,
or you can print them on plain paper or whatever your desire is.
you may have to adjust the landscape or portrate print orentation but thats about all there is to it, no real fuss...
with a little time spent educating yourself with this software you can be running out patternsof anything you can take a photo likeness of.
when i downloaded the software, it was free postcard ware...
the feller is in hawaii and all he wanted for a payment was a picture postcard from you telling something about your area .
good luck, and if you need help with the software email me ill be happy to give help where i can..