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Finding the Fourth Proportional to 5,061.57, 7,591.49 and 1,362.97

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Solution

The fourth proportional to 5,061.57, 7,591.49 and 1,362.97 is: 2,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.57 : 7,591.49 = 1,362.97 : x
  2. Step 2: Convert to fraction form
    5,061.57/7,591.49 = 1,362.97/x
  3. Step 3: Cross multiply
    5,061.57x = 7,591.49 × 1,362.97
  4. Step 4: Simplify right side
    5,061.57x = 10,346,980.91
  5. Step 5: Solve for x
    x = 10,346,980.91/5,061.57
  6. Step 6: Final answer
    x = 2,044.23

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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.