Home / 3,440.19-4,747.56-2,023.97

Finding the Fourth Proportional to 3,440.19, 4,747.56 and 2,023.97

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Solution

The fourth proportional to 3,440.19, 4,747.56 and 2,023.97 is: 2,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440.19 : 4,747.56 = 2,023.97 : x
  2. Step 2: Convert to fraction form
    3,440.19/4,747.56 = 2,023.97/x
  3. Step 3: Cross multiply
    3,440.19x = 4,747.56 × 2,023.97
  4. Step 4: Simplify right side
    3,440.19x = 9,608,919.01
  5. Step 5: Solve for x
    x = 9,608,919.01/3,440.19
  6. Step 6: Final answer
    x = 2,793.14

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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.