Home / 41,807.90-62,717.97-19,623.53

Finding the Fourth Proportional to 41,807.90, 62,717.97 and 19,623.53

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Solution

The fourth proportional to 41,807.90, 62,717.97 and 19,623.53 is: 29,438.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807.90 : 62,717.97 = 19,623.53 : x
  2. Step 2: Convert to fraction form
    41,807.90/62,717.97 = 19,623.53/x
  3. Step 3: Cross multiply
    41,807.90x = 62,717.97 × 19,623.53
  4. Step 4: Simplify right side
    41,807.90x = 1,230,747,965.83
  5. Step 5: Solve for x
    x = 1,230,747,965.83/41,807.90
  6. Step 6: Final answer
    x = 29,438.17

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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.