Home / 10,250.28-15,377.40-4,010.04

Finding the Fourth Proportional to 10,250.28, 15,377.40 and 4,010.04

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Solution

The fourth proportional to 10,250.28, 15,377.40 and 4,010.04 is: 6,015.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250.28 : 15,377.40 = 4,010.04 : x
  2. Step 2: Convert to fraction form
    10,250.28/15,377.40 = 4,010.04/x
  3. Step 3: Cross multiply
    10,250.28x = 15,377.40 × 4,010.04
  4. Step 4: Simplify right side
    10,250.28x = 61,663,989.10
  5. Step 5: Solve for x
    x = 61,663,989.10/10,250.28
  6. Step 6: Final answer
    x = 6,015.83

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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.