Finding the Fourth Proportional to 539.04, 744.16 and 362.93
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Solution
The fourth proportional to 539.04, 744.16 and 362.93 is: 501.02
Step by Step Solution
- Step 1: Write the proportion equation
539.04 : 744.16 = 362.93 : x - Step 2: Convert to fraction form
539.04/744.16 = 362.93/x - Step 3: Cross multiply
539.04x = 744.16 × 362.93 - Step 4: Simplify right side
539.04x = 270,072.45 - Step 5: Solve for x
x = 270,072.45/539.04 - Step 6: Final answer
x = 501.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.