Home / 41,382.50-62,025.14-19,148.90

Finding the Fourth Proportional to 41,382.50, 62,025.14 and 19,148.90

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Solution

The fourth proportional to 41,382.50, 62,025.14 and 19,148.90 is: 28,700.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,382.50 : 62,025.14 = 19,148.90 : x
  2. Step 2: Convert to fraction form
    41,382.50/62,025.14 = 19,148.90/x
  3. Step 3: Cross multiply
    41,382.50x = 62,025.14 × 19,148.90
  4. Step 4: Simplify right side
    41,382.50x = 1,187,712,797.48
  5. Step 5: Solve for x
    x = 1,187,712,797.48/41,382.50
  6. Step 6: Final answer
    x = 28,700.85

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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.