Home / 41,627.34-57,447.11-22,764.47

Finding the Fourth Proportional to 41,627.34, 57,447.11 and 22,764.47

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Solution

The fourth proportional to 41,627.34, 57,447.11 and 22,764.47 is: 31,415.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627.34 : 57,447.11 = 22,764.47 : x
  2. Step 2: Convert to fraction form
    41,627.34/57,447.11 = 22,764.47/x
  3. Step 3: Cross multiply
    41,627.34x = 57,447.11 × 22,764.47
  4. Step 4: Simplify right side
    41,627.34x = 1,307,752,611.12
  5. Step 5: Solve for x
    x = 1,307,752,611.12/41,627.34
  6. Step 6: Final answer
    x = 31,415.71

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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.