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Finding the Fourth Proportional to 11,134.92, 15,366 and 6,099

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Solution

The fourth proportional to 11,134.92, 15,366 and 6,099 is: 8,416.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.92 : 15,366 = 6,099 : x
  2. Step 2: Convert to fraction form
    11,134.92/15,366 = 6,099/x
  3. Step 3: Cross multiply
    11,134.92x = 15,366 × 6,099
  4. Step 4: Simplify right side
    11,134.92x = 93,717,234
  5. Step 5: Solve for x
    x = 93,717,234/11,134.92
  6. Step 6: Final answer
    x = 8,416.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.