Home / 33,202.60-49,796.91-12,152.57

Finding the Fourth Proportional to 33,202.60, 49,796.91 and 12,152.57

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Solution

The fourth proportional to 33,202.60, 49,796.91 and 12,152.57 is: 18,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.60 : 49,796.91 = 12,152.57 : x
  2. Step 2: Convert to fraction form
    33,202.60/49,796.91 = 12,152.57/x
  3. Step 3: Cross multiply
    33,202.60x = 49,796.91 × 12,152.57
  4. Step 4: Simplify right side
    33,202.60x = 605,160,434.56
  5. Step 5: Solve for x
    x = 605,160,434.56/33,202.60
  6. Step 6: Final answer
    x = 18,226.30

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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.