Home / 41,425.91-57,166.21-25,320.18

Finding the Fourth Proportional to 41,425.91, 57,166.21 and 25,320.18

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Solution

The fourth proportional to 41,425.91, 57,166.21 and 25,320.18 is: 34,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,425.91 : 57,166.21 = 25,320.18 : x
  2. Step 2: Convert to fraction form
    41,425.91/57,166.21 = 25,320.18/x
  3. Step 3: Cross multiply
    41,425.91x = 57,166.21 × 25,320.18
  4. Step 4: Simplify right side
    41,425.91x = 1,447,458,727.12
  5. Step 5: Solve for x
    x = 1,447,458,727.12/41,425.91
  6. Step 6: Final answer
    x = 34,940.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.