Home / 49,568.73-74,357.34-15,839.61

Finding the Fourth Proportional to 49,568.73, 74,357.34 and 15,839.61

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Solution

The fourth proportional to 49,568.73, 74,357.34 and 15,839.61 is: 23,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,568.73 : 74,357.34 = 15,839.61 : x
  2. Step 2: Convert to fraction form
    49,568.73/74,357.34 = 15,839.61/x
  3. Step 3: Cross multiply
    49,568.73x = 74,357.34 × 15,839.61
  4. Step 4: Simplify right side
    49,568.73x = 1,177,791,266.24
  5. Step 5: Solve for x
    x = 1,177,791,266.24/49,568.73
  6. Step 6: Final answer
    x = 23,760.77

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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.