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Finding the Fourth Proportional to 10,841.52, 14,951.92 and 7,063.26

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Solution

The fourth proportional to 10,841.52, 14,951.92 and 7,063.26 is: 9,741.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841.52 : 14,951.92 = 7,063.26 : x
  2. Step 2: Convert to fraction form
    10,841.52/14,951.92 = 7,063.26/x
  3. Step 3: Cross multiply
    10,841.52x = 14,951.92 × 7,063.26
  4. Step 4: Simplify right side
    10,841.52x = 105,609,298.46
  5. Step 5: Solve for x
    x = 105,609,298.46/10,841.52
  6. Step 6: Final answer
    x = 9,741.19

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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.