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Finding the Fourth Proportional to 41,347.80, 57,060.90 and 22,484.88

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Solution

The fourth proportional to 41,347.80, 57,060.90 and 22,484.88 is: 31,029.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,347.80 : 57,060.90 = 22,484.88 : x
  2. Step 2: Convert to fraction form
    41,347.80/57,060.90 = 22,484.88/x
  3. Step 3: Cross multiply
    41,347.80x = 57,060.90 × 22,484.88
  4. Step 4: Simplify right side
    41,347.80x = 1,283,007,489.19
  5. Step 5: Solve for x
    x = 1,283,007,489.19/41,347.80
  6. Step 6: Final answer
    x = 31,029.64

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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.