Home / 41,814.23-62,743.68-19,627.81

Finding the Fourth Proportional to 41,814.23, 62,743.68 and 19,627.81

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Solution

The fourth proportional to 41,814.23, 62,743.68 and 19,627.81 is: 29,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,814.23 : 62,743.68 = 19,627.81 : x
  2. Step 2: Convert to fraction form
    41,814.23/62,743.68 = 19,627.81/x
  3. Step 3: Cross multiply
    41,814.23x = 62,743.68 × 19,627.81
  4. Step 4: Simplify right side
    41,814.23x = 1,231,521,029.74
  5. Step 5: Solve for x
    x = 1,231,521,029.74/41,814.23
  6. Step 6: Final answer
    x = 29,452.20

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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.