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Finding the Fourth Proportional to 41,793.48, 57,676.50 and 22,931.16

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Solution

The fourth proportional to 41,793.48, 57,676.50 and 22,931.16 is: 31,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,793.48 : 57,676.50 = 22,931.16 : x
  2. Step 2: Convert to fraction form
    41,793.48/57,676.50 = 22,931.16/x
  3. Step 3: Cross multiply
    41,793.48x = 57,676.50 × 22,931.16
  4. Step 4: Simplify right side
    41,793.48x = 1,322,589,049.74
  5. Step 5: Solve for x
    x = 1,322,589,049.74/41,793.48
  6. Step 6: Final answer
    x = 31,645.82

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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.