Home / 41,128.34-56,757.38-22,265.46

Finding the Fourth Proportional to 41,128.34, 56,757.38 and 22,265.46

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Solution

The fourth proportional to 41,128.34, 56,757.38 and 22,265.46 is: 30,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128.34 : 56,757.38 = 22,265.46 : x
  2. Step 2: Convert to fraction form
    41,128.34/56,757.38 = 22,265.46/x
  3. Step 3: Cross multiply
    41,128.34x = 56,757.38 × 22,265.46
  4. Step 4: Simplify right side
    41,128.34x = 1,263,729,062.77
  5. Step 5: Solve for x
    x = 1,263,729,062.77/41,128.34
  6. Step 6: Final answer
    x = 30,726.48

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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.