Home / 41,731.68-57,590.70-22,868.88

Finding the Fourth Proportional to 41,731.68, 57,590.70 and 22,868.88

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Solution

The fourth proportional to 41,731.68, 57,590.70 and 22,868.88 is: 31,559.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,731.68 : 57,590.70 = 22,868.88 : x
  2. Step 2: Convert to fraction form
    41,731.68/57,590.70 = 22,868.88/x
  3. Step 3: Cross multiply
    41,731.68x = 57,590.70 × 22,868.88
  4. Step 4: Simplify right side
    41,731.68x = 1,317,034,807.42
  5. Step 5: Solve for x
    x = 1,317,034,807.42/41,731.68
  6. Step 6: Final answer
    x = 31,559.59

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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.