Solving Proportion Problems
Question 1:
y is directly proportional to the square of x.
When x = 7, y = 245, find y when
x = 1.
5
Question 2:
y is directly proportional to the cube of x.
When x = 2, y = 72, find y when
x = 12.
15552
Question 3:
y is inversely proportional to the cube root of x.
When x = 1, y = 24, find y when
x = 27.
8
Question 4:
y is inversely proportional to the square of x.
When x = 2, y = 36, find y when
x = 4.
9