I just wanted to make sure I got this problem correctly http://img109.imageshack.us/img109/7831/91757261.png

I got x = 5 did I do this one correctly?

Also I need help on a problem that looks like this http://img109.imageshack.us/img109/7831/91757261.png

I don't know how to set up a proportion for that one, so can anyone help me with this? Thanks.