Home / 3,440.27-4,748.69-2,023.88

Finding the Fourth Proportional to 3,440.27, 4,748.69 and 2,023.88

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Solution

The fourth proportional to 3,440.27, 4,748.69 and 2,023.88 is: 2,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440.27 : 4,748.69 = 2,023.88 : x
  2. Step 2: Convert to fraction form
    3,440.27/4,748.69 = 2,023.88/x
  3. Step 3: Cross multiply
    3,440.27x = 4,748.69 × 2,023.88
  4. Step 4: Simplify right side
    3,440.27x = 9,610,744.85
  5. Step 5: Solve for x
    x = 9,610,744.85/3,440.27
  6. Step 6: Final answer
    x = 2,793.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.