Home / 33,096.76-49,645.11-13,375.33

Finding the Fourth Proportional to 33,096.76, 49,645.11 and 13,375.33

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Solution

The fourth proportional to 33,096.76, 49,645.11 and 13,375.33 is: 20,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,096.76 : 49,645.11 = 13,375.33 : x
  2. Step 2: Convert to fraction form
    33,096.76/49,645.11 = 13,375.33/x
  3. Step 3: Cross multiply
    33,096.76x = 49,645.11 × 13,375.33
  4. Step 4: Simplify right side
    33,096.76x = 664,019,655.18
  5. Step 5: Solve for x
    x = 664,019,655.18/33,096.76
  6. Step 6: Final answer
    x = 20,062.98

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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.