Home / 41,269.68-61,844.04-25,639.92

Finding the Fourth Proportional to 41,269.68, 61,844.04 and 25,639.92

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Solution

The fourth proportional to 41,269.68, 61,844.04 and 25,639.92 is: 38,422.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269.68 : 61,844.04 = 25,639.92 : x
  2. Step 2: Convert to fraction form
    41,269.68/61,844.04 = 25,639.92/x
  3. Step 3: Cross multiply
    41,269.68x = 61,844.04 × 25,639.92
  4. Step 4: Simplify right side
    41,269.68x = 1,585,676,238.08
  5. Step 5: Solve for x
    x = 1,585,676,238.08/41,269.68
  6. Step 6: Final answer
    x = 38,422.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.