Home / 41,474.28-62,211.38-10,309.52

Finding the Fourth Proportional to 41,474.28, 62,211.38 and 10,309.52

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Solution

The fourth proportional to 41,474.28, 62,211.38 and 10,309.52 is: 15,464.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474.28 : 62,211.38 = 10,309.52 : x
  2. Step 2: Convert to fraction form
    41,474.28/62,211.38 = 10,309.52/x
  3. Step 3: Cross multiply
    41,474.28x = 62,211.38 × 10,309.52
  4. Step 4: Simplify right side
    41,474.28x = 641,369,466.34
  5. Step 5: Solve for x
    x = 641,369,466.34/41,474.28
  6. Step 6: Final answer
    x = 15,464.27

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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.