Home / 41,271.14-61,910.15-13,195.19

Finding the Fourth Proportional to 41,271.14, 61,910.15 and 13,195.19

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Solution

The fourth proportional to 41,271.14, 61,910.15 and 13,195.19 is: 19,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,271.14 : 61,910.15 = 13,195.19 : x
  2. Step 2: Convert to fraction form
    41,271.14/61,910.15 = 13,195.19/x
  3. Step 3: Cross multiply
    41,271.14x = 61,910.15 × 13,195.19
  4. Step 4: Simplify right side
    41,271.14x = 816,915,816.65
  5. Step 5: Solve for x
    x = 816,915,816.65/41,271.14
  6. Step 6: Final answer
    x = 19,793.88

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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.