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Finding the Fourth Proportional to 16,538.00, 22,824.52 and 10,251.32

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Solution

The fourth proportional to 16,538.00, 22,824.52 and 10,251.32 is: 14,148.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538.00 : 22,824.52 = 10,251.32 : x
  2. Step 2: Convert to fraction form
    16,538.00/22,824.52 = 10,251.32/x
  3. Step 3: Cross multiply
    16,538.00x = 22,824.52 × 10,251.32
  4. Step 4: Simplify right side
    16,538.00x = 233,981,318.62
  5. Step 5: Solve for x
    x = 233,981,318.62/16,538.00
  6. Step 6: Final answer
    x = 14,148.11

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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.