Finding the Fourth Proportional to 750.56, 1,126.08 and 536
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Solution
The fourth proportional to 750.56, 1,126.08 and 536 is: 804.17
Step by Step Solution
- Step 1: Write the proportion equation
750.56 : 1,126.08 = 536 : x - Step 2: Convert to fraction form
750.56/1,126.08 = 536/x - Step 3: Cross multiply
750.56x = 1,126.08 × 536 - Step 4: Simplify right side
750.56x = 603,578.88 - Step 5: Solve for x
x = 603,578.88/750.56 - Step 6: Final answer
x = 804.17
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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.