Home / 36,081.52-54,063.09-25,499.85

Finding the Fourth Proportional to 36,081.52, 54,063.09 and 25,499.85

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Solution

The fourth proportional to 36,081.52, 54,063.09 and 25,499.85 is: 38,207.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,081.52 : 54,063.09 = 25,499.85 : x
  2. Step 2: Convert to fraction form
    36,081.52/54,063.09 = 25,499.85/x
  3. Step 3: Cross multiply
    36,081.52x = 54,063.09 × 25,499.85
  4. Step 4: Simplify right side
    36,081.52x = 1,378,600,482.80
  5. Step 5: Solve for x
    x = 1,378,600,482.80/36,081.52
  6. Step 6: Final answer
    x = 38,207.94

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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.