Home / 41,206.13-61,818.53-14,910.87

Finding the Fourth Proportional to 41,206.13, 61,818.53 and 14,910.87

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Solution

The fourth proportional to 41,206.13, 61,818.53 and 14,910.87 is: 22,369.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,206.13 : 61,818.53 = 14,910.87 : x
  2. Step 2: Convert to fraction form
    41,206.13/61,818.53 = 14,910.87/x
  3. Step 3: Cross multiply
    41,206.13x = 61,818.53 × 14,910.87
  4. Step 4: Simplify right side
    41,206.13x = 921,768,064.42
  5. Step 5: Solve for x
    x = 921,768,064.42/41,206.13
  6. Step 6: Final answer
    x = 22,369.68

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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.