Home / 3,349.38-4,622.20-2,023.14

Finding the Fourth Proportional to 3,349.38, 4,622.20 and 2,023.14

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Solution

The fourth proportional to 3,349.38, 4,622.20 and 2,023.14 is: 2,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.38 : 4,622.20 = 2,023.14 : x
  2. Step 2: Convert to fraction form
    3,349.38/4,622.20 = 2,023.14/x
  3. Step 3: Cross multiply
    3,349.38x = 4,622.20 × 2,023.14
  4. Step 4: Simplify right side
    3,349.38x = 9,351,357.71
  5. Step 5: Solve for x
    x = 9,351,357.71/3,349.38
  6. Step 6: Final answer
    x = 2,791.97

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1.5x scale

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.