Home / 41,875.62-57,788.58-22,755.55

Finding the Fourth Proportional to 41,875.62, 57,788.58 and 22,755.55

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Solution

The fourth proportional to 41,875.62, 57,788.58 and 22,755.55 is: 31,402.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875.62 : 57,788.58 = 22,755.55 : x
  2. Step 2: Convert to fraction form
    41,875.62/57,788.58 = 22,755.55/x
  3. Step 3: Cross multiply
    41,875.62x = 57,788.58 × 22,755.55
  4. Step 4: Simplify right side
    41,875.62x = 1,315,010,862.48
  5. Step 5: Solve for x
    x = 1,315,010,862.48/41,875.62
  6. Step 6: Final answer
    x = 31,402.78

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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.