Home / 3,559.74-4,912.26-2,067.54

Finding the Fourth Proportional to 3,559.74, 4,912.26 and 2,067.54

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Solution

The fourth proportional to 3,559.74, 4,912.26 and 2,067.54 is: 2,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.74 : 4,912.26 = 2,067.54 : x
  2. Step 2: Convert to fraction form
    3,559.74/4,912.26 = 2,067.54/x
  3. Step 3: Cross multiply
    3,559.74x = 4,912.26 × 2,067.54
  4. Step 4: Simplify right side
    3,559.74x = 10,156,294.04
  5. Step 5: Solve for x
    x = 10,156,294.04/3,559.74
  6. Step 6: Final answer
    x = 2,853.10

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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.