Home / 41,310.76-57,007.56-22,447.84

Finding the Fourth Proportional to 41,310.76, 57,007.56 and 22,447.84

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Solution

The fourth proportional to 41,310.76, 57,007.56 and 22,447.84 is: 30,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.76 : 57,007.56 = 22,447.84 : x
  2. Step 2: Convert to fraction form
    41,310.76/57,007.56 = 22,447.84/x
  3. Step 3: Cross multiply
    41,310.76x = 57,007.56 × 22,447.84
  4. Step 4: Simplify right side
    41,310.76x = 1,279,696,585.67
  5. Step 5: Solve for x
    x = 1,279,696,585.67/41,310.76
  6. Step 6: Final answer
    x = 30,977.32

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Double scale
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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.