Home / 41,627.36-57,445.76-22,764.48

Finding the Fourth Proportional to 41,627.36, 57,445.76 and 22,764.48

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Solution

The fourth proportional to 41,627.36, 57,445.76 and 22,764.48 is: 31,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627.36 : 57,445.76 = 22,764.48 : x
  2. Step 2: Convert to fraction form
    41,627.36/57,445.76 = 22,764.48/x
  3. Step 3: Cross multiply
    41,627.36x = 57,445.76 × 22,764.48
  4. Step 4: Simplify right side
    41,627.36x = 1,307,722,854.60
  5. Step 5: Solve for x
    x = 1,307,722,854.60/41,627.36
  6. Step 6: Final answer
    x = 31,414.98

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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.