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Finding the Fourth Proportional to 8,096.68, 12,134.94 and 3,474.28

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Solution

The fourth proportional to 8,096.68, 12,134.94 and 3,474.28 is: 5,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096.68 : 12,134.94 = 3,474.28 : x
  2. Step 2: Convert to fraction form
    8,096.68/12,134.94 = 3,474.28/x
  3. Step 3: Cross multiply
    8,096.68x = 12,134.94 × 3,474.28
  4. Step 4: Simplify right side
    8,096.68x = 42,160,179.34
  5. Step 5: Solve for x
    x = 42,160,179.34/8,096.68
  6. Step 6: Final answer
    x = 5,207.09

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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.