Home / 41,310.58-57,008.75-22,447.70

Finding the Fourth Proportional to 41,310.58, 57,008.75 and 22,447.70

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Solution

The fourth proportional to 41,310.58, 57,008.75 and 22,447.70 is: 30,977.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.58 : 57,008.75 = 22,447.70 : x
  2. Step 2: Convert to fraction form
    41,310.58/57,008.75 = 22,447.70/x
  3. Step 3: Cross multiply
    41,310.58x = 57,008.75 × 22,447.70
  4. Step 4: Simplify right side
    41,310.58x = 1,279,715,317.38
  5. Step 5: Solve for x
    x = 1,279,715,317.38/41,310.58
  6. Step 6: Final answer
    x = 30,977.91

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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.