Solving Proportion Problems
Question 1:
y is directly proportional to the cube of x.
When x = 9, y = 1458, find y when
x = 6.
432
Question 2:
y is directly proportional to the square of x.
When x = 2, y = 24, find y when
x = 11.
726
Question 3:
y is inversely proportional to the square root of x.
When x = 4, y = 6, find y when
x = 36.
2
Question 4:
y is inversely proportional to the square root of x.
When x = 4, y = 15, find y when
x = 25.
6
