Home / 41,627.10-57,445.86-22,764.18

Finding the Fourth Proportional to 41,627.10, 57,445.86 and 22,764.18

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Solution

The fourth proportional to 41,627.10, 57,445.86 and 22,764.18 is: 31,414.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627.10 : 57,445.86 = 22,764.18 : x
  2. Step 2: Convert to fraction form
    41,627.10/57,445.86 = 22,764.18/x
  3. Step 3: Cross multiply
    41,627.10x = 57,445.86 × 22,764.18
  4. Step 4: Simplify right side
    41,627.10x = 1,307,707,897.29
  5. Step 5: Solve for x
    x = 1,307,707,897.29/41,627.10
  6. Step 6: Final answer
    x = 31,414.82

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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.