Home / 41,777.47-62,690.82-19,591.03

Finding the Fourth Proportional to 41,777.47, 62,690.82 and 19,591.03

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Solution

The fourth proportional to 41,777.47, 62,690.82 and 19,591.03 is: 29,398.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,777.47 : 62,690.82 = 19,591.03 : x
  2. Step 2: Convert to fraction form
    41,777.47/62,690.82 = 19,591.03/x
  3. Step 3: Cross multiply
    41,777.47x = 62,690.82 × 19,591.03
  4. Step 4: Simplify right side
    41,777.47x = 1,228,177,735.34
  5. Step 5: Solve for x
    x = 1,228,177,735.34/41,777.47
  6. Step 6: Final answer
    x = 29,398.09

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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.