Home / 4,067.12-5,627.44-3,544.24

Finding the Fourth Proportional to 4,067.12, 5,627.44 and 3,544.24

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Solution

The fourth proportional to 4,067.12, 5,627.44 and 3,544.24 is: 4,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.12 : 5,627.44 = 3,544.24 : x
  2. Step 2: Convert to fraction form
    4,067.12/5,627.44 = 3,544.24/x
  3. Step 3: Cross multiply
    4,067.12x = 5,627.44 × 3,544.24
  4. Step 4: Simplify right side
    4,067.12x = 19,944,997.95
  5. Step 5: Solve for x
    x = 19,944,997.95/4,067.12
  6. Step 6: Final answer
    x = 4,903.96

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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.