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Finding the Fourth Proportional to 41,885.44, 57,801.44 and 22,764.80

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Solution

The fourth proportional to 41,885.44, 57,801.44 and 22,764.80 is: 31,415.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,885.44 : 57,801.44 = 22,764.80 : x
  2. Step 2: Convert to fraction form
    41,885.44/57,801.44 = 22,764.80/x
  3. Step 3: Cross multiply
    41,885.44x = 57,801.44 × 22,764.80
  4. Step 4: Simplify right side
    41,885.44x = 1,315,838,221.31
  5. Step 5: Solve for x
    x = 1,315,838,221.31/41,885.44
  6. Step 6: Final answer
    x = 31,415.17

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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.