Home / 3,394.24-4,684.03-2,067.66

Finding the Fourth Proportional to 3,394.24, 4,684.03 and 2,067.66

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Solution

The fourth proportional to 3,394.24, 4,684.03 and 2,067.66 is: 2,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394.24 : 4,684.03 = 2,067.66 : x
  2. Step 2: Convert to fraction form
    3,394.24/4,684.03 = 2,067.66/x
  3. Step 3: Cross multiply
    3,394.24x = 4,684.03 × 2,067.66
  4. Step 4: Simplify right side
    3,394.24x = 9,684,976.30
  5. Step 5: Solve for x
    x = 9,684,976.30/3,394.24
  6. Step 6: Final answer
    x = 2,853.36

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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.