Home / 4,204.24-6,299.80-2,662

Finding the Fourth Proportional to 4,204.24, 6,299.80 and 2,662

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Solution

The fourth proportional to 4,204.24, 6,299.80 and 2,662 is: 3,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204.24 : 6,299.80 = 2,662 : x
  2. Step 2: Convert to fraction form
    4,204.24/6,299.80 = 2,662/x
  3. Step 3: Cross multiply
    4,204.24x = 6,299.80 × 2,662
  4. Step 4: Simplify right side
    4,204.24x = 16,770,067.60
  5. Step 5: Solve for x
    x = 16,770,067.60/4,204.24
  6. Step 6: Final answer
    x = 3,988.85

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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.