Home / 29,839.45-41,180.57-19,750.27

Finding the Fourth Proportional to 29,839.45, 41,180.57 and 19,750.27

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Solution

The fourth proportional to 29,839.45, 41,180.57 and 19,750.27 is: 27,256.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,839.45 : 41,180.57 = 19,750.27 : x
  2. Step 2: Convert to fraction form
    29,839.45/41,180.57 = 19,750.27/x
  3. Step 3: Cross multiply
    29,839.45x = 41,180.57 × 19,750.27
  4. Step 4: Simplify right side
    29,839.45x = 813,327,376.25
  5. Step 5: Solve for x
    x = 813,327,376.25/29,839.45
  6. Step 6: Final answer
    x = 27,256.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.