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Finding the Fourth Proportional to 11,092.56, 15,308.05 and 6,057.10

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Solution

The fourth proportional to 11,092.56, 15,308.05 and 6,057.10 is: 8,358.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.56 : 15,308.05 = 6,057.10 : x
  2. Step 2: Convert to fraction form
    11,092.56/15,308.05 = 6,057.10/x
  3. Step 3: Cross multiply
    11,092.56x = 15,308.05 × 6,057.10
  4. Step 4: Simplify right side
    11,092.56x = 92,722,389.66
  5. Step 5: Solve for x
    x = 92,722,389.66/11,092.56
  6. Step 6: Final answer
    x = 8,358.97

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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.