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Finding the Fourth Proportional to 10,982.73, 16,452.04 and 5,051.38

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Solution

The fourth proportional to 10,982.73, 16,452.04 and 5,051.38 is: 7,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982.73 : 16,452.04 = 5,051.38 : x
  2. Step 2: Convert to fraction form
    10,982.73/16,452.04 = 5,051.38/x
  3. Step 3: Cross multiply
    10,982.73x = 16,452.04 × 5,051.38
  4. Step 4: Simplify right side
    10,982.73x = 83,105,505.82
  5. Step 5: Solve for x
    x = 83,105,505.82/10,982.73
  6. Step 6: Final answer
    x = 7,566.93

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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.