Home / 41,976.30-63,013.05-25,355.10

Finding the Fourth Proportional to 41,976.30, 63,013.05 and 25,355.10

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Solution

The fourth proportional to 41,976.30, 63,013.05 and 25,355.10 is: 38,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,976.30 : 63,013.05 = 25,355.10 : x
  2. Step 2: Convert to fraction form
    41,976.30/63,013.05 = 25,355.10/x
  3. Step 3: Cross multiply
    41,976.30x = 63,013.05 × 25,355.10
  4. Step 4: Simplify right side
    41,976.30x = 1,597,702,184.06
  5. Step 5: Solve for x
    x = 1,597,702,184.06/41,976.30
  6. Step 6: Final answer
    x = 38,062.01

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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.