Home / 44,251.20-61,065.60-25,387.20

Finding the Fourth Proportional to 44,251.20, 61,065.60 and 25,387.20

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Solution

The fourth proportional to 44,251.20, 61,065.60 and 25,387.20 is: 35,033.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,251.20 : 61,065.60 = 25,387.20 : x
  2. Step 2: Convert to fraction form
    44,251.20/61,065.60 = 25,387.20/x
  3. Step 3: Cross multiply
    44,251.20x = 61,065.60 × 25,387.20
  4. Step 4: Simplify right side
    44,251.20x = 1,550,284,600.32
  5. Step 5: Solve for x
    x = 1,550,284,600.32/44,251.20
  6. Step 6: Final answer
    x = 35,033.73

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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.