Home / 4,125.26-6,189.27-2,744.04

Finding the Fourth Proportional to 4,125.26, 6,189.27 and 2,744.04

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Solution

The fourth proportional to 4,125.26, 6,189.27 and 2,744.04 is: 4,116.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.26 : 6,189.27 = 2,744.04 : x
  2. Step 2: Convert to fraction form
    4,125.26/6,189.27 = 2,744.04/x
  3. Step 3: Cross multiply
    4,125.26x = 6,189.27 × 2,744.04
  4. Step 4: Simplify right side
    4,125.26x = 16,983,604.45
  5. Step 5: Solve for x
    x = 16,983,604.45/4,125.26
  6. Step 6: Final answer
    x = 4,116.98

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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.