Home / 41,814.74-62,744.43-19,628.31

Finding the Fourth Proportional to 41,814.74, 62,744.43 and 19,628.31

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Solution

The fourth proportional to 41,814.74, 62,744.43 and 19,628.31 is: 29,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,814.74 : 62,744.43 = 19,628.31 : x
  2. Step 2: Convert to fraction form
    41,814.74/62,744.43 = 19,628.31/x
  3. Step 3: Cross multiply
    41,814.74x = 62,744.43 × 19,628.31
  4. Step 4: Simplify right side
    41,814.74x = 1,231,567,122.81
  5. Step 5: Solve for x
    x = 1,231,567,122.81/41,814.74
  6. Step 6: Final answer
    x = 29,452.95

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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.