Home / 33,291.68-49,912.91-15,741

Finding the Fourth Proportional to 33,291.68, 49,912.91 and 15,741

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Solution

The fourth proportional to 33,291.68, 49,912.91 and 15,741 is: 23,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,291.68 : 49,912.91 = 15,741 : x
  2. Step 2: Convert to fraction form
    33,291.68/49,912.91 = 15,741/x
  3. Step 3: Cross multiply
    33,291.68x = 49,912.91 × 15,741
  4. Step 4: Simplify right side
    33,291.68x = 785,679,096.63
  5. Step 5: Solve for x
    x = 785,679,096.63/33,291.68
  6. Step 6: Final answer
    x = 23,599.87

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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.