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Finding the Fourth Proportional to 10,076.27, 13,906.49 and 6,098.76

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Solution

The fourth proportional to 10,076.27, 13,906.49 and 6,098.76 is: 8,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076.27 : 13,906.49 = 6,098.76 : x
  2. Step 2: Convert to fraction form
    10,076.27/13,906.49 = 6,098.76/x
  3. Step 3: Cross multiply
    10,076.27x = 13,906.49 × 6,098.76
  4. Step 4: Simplify right side
    10,076.27x = 84,812,314.46
  5. Step 5: Solve for x
    x = 84,812,314.46/10,076.27
  6. Step 6: Final answer
    x = 8,417.04

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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.