Home / 41,390.28-62,085.42-10,225.53

Finding the Fourth Proportional to 41,390.28, 62,085.42 and 10,225.53

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Solution

The fourth proportional to 41,390.28, 62,085.42 and 10,225.53 is: 15,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.28 : 62,085.42 = 10,225.53 : x
  2. Step 2: Convert to fraction form
    41,390.28/62,085.42 = 10,225.53/x
  3. Step 3: Cross multiply
    41,390.28x = 62,085.42 × 10,225.53
  4. Step 4: Simplify right side
    41,390.28x = 634,856,324.77
  5. Step 5: Solve for x
    x = 634,856,324.77/41,390.28
  6. Step 6: Final answer
    x = 15,338.30

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1.5x scale

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.