Home / 36,766.62-55,146.84-11,799.90

Finding the Fourth Proportional to 36,766.62, 55,146.84 and 11,799.90

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Solution

The fourth proportional to 36,766.62, 55,146.84 and 11,799.90 is: 17,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,766.62 : 55,146.84 = 11,799.90 : x
  2. Step 2: Convert to fraction form
    36,766.62/55,146.84 = 11,799.90/x
  3. Step 3: Cross multiply
    36,766.62x = 55,146.84 × 11,799.90
  4. Step 4: Simplify right side
    36,766.62x = 650,727,197.32
  5. Step 5: Solve for x
    x = 650,727,197.32/36,766.62
  6. Step 6: Final answer
    x = 17,698.86

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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.