Geometry 2
posted by monique n on .
In the same location at the same time of day, two trees casts a shadow. The 60ft tree casts a 12 ft shadow, and the other trees casts a 4 ft shadow. How tall is the other tree?
A. 20 ft
B. 18 ft
C. 52 ft
D. 76 ft
How do I solve this.. Im confused again...

Set up this proportion and cross multiply. Solve for x.
60/12 = x/4 
thank you for trying to help me. but im still confused. Im not very good at math. sorry

What you're saying in this proportion is:
60 is to 12 as an unknown is to 4.
60/12 = x/4
12x = 240
Divide both sides of the equation by 12 to find the value of x. 
ooooohhhhhhhh ok... thank you so much!!!!
is there any way u can help me with my other math problem? 
You're very welcome.
I'm sorry, but I don't remember how to do your other math problem. I'm basically a social studies and English teacher. 
oh ok. thank you any ways! i appreciate it.