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Finding the Fourth Proportional to 25,068.52, 37,607.10 and 10,294.12

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Solution

The fourth proportional to 25,068.52, 37,607.10 and 10,294.12 is: 15,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,068.52 : 37,607.10 = 10,294.12 : x
  2. Step 2: Convert to fraction form
    25,068.52/37,607.10 = 10,294.12/x
  3. Step 3: Cross multiply
    25,068.52x = 37,607.10 × 10,294.12
  4. Step 4: Simplify right side
    25,068.52x = 387,132,000.25
  5. Step 5: Solve for x
    x = 387,132,000.25/25,068.52
  6. Step 6: Final answer
    x = 15,442.95

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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.