Home / 10,732.32-16,097.79-3,712.14

Finding the Fourth Proportional to 10,732.32, 16,097.79 and 3,712.14

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Solution

The fourth proportional to 10,732.32, 16,097.79 and 3,712.14 is: 5,567.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732.32 : 16,097.79 = 3,712.14 : x
  2. Step 2: Convert to fraction form
    10,732.32/16,097.79 = 3,712.14/x
  3. Step 3: Cross multiply
    10,732.32x = 16,097.79 × 3,712.14
  4. Step 4: Simplify right side
    10,732.32x = 59,757,250.17
  5. Step 5: Solve for x
    x = 59,757,250.17/10,732.32
  6. Step 6: Final answer
    x = 5,567.97

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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.