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Finding the Fourth Proportional to 5,614.27, 7,747.35 and 3,096.49

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Solution

The fourth proportional to 5,614.27, 7,747.35 and 3,096.49 is: 4,272.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614.27 : 7,747.35 = 3,096.49 : x
  2. Step 2: Convert to fraction form
    5,614.27/7,747.35 = 3,096.49/x
  3. Step 3: Cross multiply
    5,614.27x = 7,747.35 × 3,096.49
  4. Step 4: Simplify right side
    5,614.27x = 23,989,591.80
  5. Step 5: Solve for x
    x = 23,989,591.80/5,614.27
  6. Step 6: Final answer
    x = 4,272.97

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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.