SOLUTION: a 3 foot pole casts a shodow of 4 feet. how tall is a tree with a shodow of 16 feet

Algebra ->  Algebra  -> Customizable Word Problem Solvers  -> Numbers -> SOLUTION: a 3 foot pole casts a shodow of 4 feet. how tall is a tree with a shodow of 16 feet       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   


Question 23021: a 3 foot pole casts a shodow of 4 feet. how tall is a tree with a shodow of 16 feet
Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
Let x = height of the tree, and set up a ratio:
+%28Height%29%2F%28Shadow%29=3%2F4=x%2F16

Solve for x by cross multiplying:
4x= 3*16
4x=48
x=12 feet

R^2 at SCC