Finding the Fourth Proportional to 750.18, 1,126.08 and 597.09
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Solution
The fourth proportional to 750.18, 1,126.08 and 597.09 is: 896.28
Step by Step Solution
- Step 1: Write the proportion equation
750.18 : 1,126.08 = 597.09 : x - Step 2: Convert to fraction form
750.18/1,126.08 = 597.09/x - Step 3: Cross multiply
750.18x = 1,126.08 × 597.09 - Step 4: Simplify right side
750.18x = 672,371.11 - Step 5: Solve for x
x = 672,371.11/750.18 - Step 6: Final answer
x = 896.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.