Home / 10,754.55-16,132.23-2,963.97

Finding the Fourth Proportional to 10,754.55, 16,132.23 and 2,963.97

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Solution

The fourth proportional to 10,754.55, 16,132.23 and 2,963.97 is: 4,446.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.55 : 16,132.23 = 2,963.97 : x
  2. Step 2: Convert to fraction form
    10,754.55/16,132.23 = 2,963.97/x
  3. Step 3: Cross multiply
    10,754.55x = 16,132.23 × 2,963.97
  4. Step 4: Simplify right side
    10,754.55x = 47,815,445.75
  5. Step 5: Solve for x
    x = 47,815,445.75/10,754.55
  6. Step 6: Final answer
    x = 4,446.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.