Home / 3,016.16-4,163.72-2,022.09

Finding the Fourth Proportional to 3,016.16, 4,163.72 and 2,022.09

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Solution

The fourth proportional to 3,016.16, 4,163.72 and 2,022.09 is: 2,791.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.16 : 4,163.72 = 2,022.09 : x
  2. Step 2: Convert to fraction form
    3,016.16/4,163.72 = 2,022.09/x
  3. Step 3: Cross multiply
    3,016.16x = 4,163.72 × 2,022.09
  4. Step 4: Simplify right side
    3,016.16x = 8,419,416.57
  5. Step 5: Solve for x
    x = 8,419,416.57/3,016.16
  6. Step 6: Final answer
    x = 2,791.44

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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.