Home / 3,967.11-5,463.54-3,067.52

Finding the Fourth Proportional to 3,967.11, 5,463.54 and 3,067.52

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Solution

The fourth proportional to 3,967.11, 5,463.54 and 3,067.52 is: 4,224.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967.11 : 5,463.54 = 3,067.52 : x
  2. Step 2: Convert to fraction form
    3,967.11/5,463.54 = 3,067.52/x
  3. Step 3: Cross multiply
    3,967.11x = 5,463.54 × 3,067.52
  4. Step 4: Simplify right side
    3,967.11x = 16,759,490.90
  5. Step 5: Solve for x
    x = 16,759,490.90/3,967.11
  6. Step 6: Final answer
    x = 4,224.61

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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.