Finding the Fourth Proportional to 608.56, 912.84 and 500.02
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Solution
The fourth proportional to 608.56, 912.84 and 500.02 is: 750.03
Step by Step Solution
- Step 1: Write the proportion equation
608.56 : 912.84 = 500.02 : x - Step 2: Convert to fraction form
608.56/912.84 = 500.02/x - Step 3: Cross multiply
608.56x = 912.84 × 500.02 - Step 4: Simplify right side
608.56x = 456,438.26 - Step 5: Solve for x
x = 456,438.26/608.56 - Step 6: Final answer
x = 750.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.