______/_____>________\______ / \ / \ x / \48 _____/________>_____________\_____ / \ / \ / \ 36/ \24 / \ / \ ______/_____________>______________________\______
x is to 48 as 36 is to 24 Or you can do it this way: x is to 36 as 48 is to 24. Pick either equation and solve for x. Edwin