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Finding the Fourth Proportional to 16,468.47, 24,694.29 and 5,368.02

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Solution

The fourth proportional to 16,468.47, 24,694.29 and 5,368.02 is: 8,049.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468.47 : 24,694.29 = 5,368.02 : x
  2. Step 2: Convert to fraction form
    16,468.47/24,694.29 = 5,368.02/x
  3. Step 3: Cross multiply
    16,468.47x = 24,694.29 × 5,368.02
  4. Step 4: Simplify right side
    16,468.47x = 132,559,442.61
  5. Step 5: Solve for x
    x = 132,559,442.61/16,468.47
  6. Step 6: Final answer
    x = 8,049.29

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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.