Home / 4,067.11-5,614.82-3,646.57

Finding the Fourth Proportional to 4,067.11, 5,614.82 and 3,646.57

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Solution

The fourth proportional to 4,067.11, 5,614.82 and 3,646.57 is: 5,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.11 : 5,614.82 = 3,646.57 : x
  2. Step 2: Convert to fraction form
    4,067.11/5,614.82 = 3,646.57/x
  3. Step 3: Cross multiply
    4,067.11x = 5,614.82 × 3,646.57
  4. Step 4: Simplify right side
    4,067.11x = 20,474,826.10
  5. Step 5: Solve for x
    x = 20,474,826.10/4,067.11
  6. Step 6: Final answer
    x = 5,034.24

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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.