Home / 41,829.12-57,751.20-25,930.56

Finding the Fourth Proportional to 41,829.12, 57,751.20 and 25,930.56

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Solution

The fourth proportional to 41,829.12, 57,751.20 and 25,930.56 is: 35,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,829.12 : 57,751.20 = 25,930.56 : x
  2. Step 2: Convert to fraction form
    41,829.12/57,751.20 = 25,930.56/x
  3. Step 3: Cross multiply
    41,829.12x = 57,751.20 × 25,930.56
  4. Step 4: Simplify right side
    41,829.12x = 1,497,520,956.67
  5. Step 5: Solve for x
    x = 1,497,520,956.67/41,829.12
  6. Step 6: Final answer
    x = 35,800.92

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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.