Home / 4,067.22-5,612.77-2,204.22

Finding the Fourth Proportional to 4,067.22, 5,612.77 and 2,204.22

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Solution

The fourth proportional to 4,067.22, 5,612.77 and 2,204.22 is: 3,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.22 : 5,612.77 = 2,204.22 : x
  2. Step 2: Convert to fraction form
    4,067.22/5,612.77 = 2,204.22/x
  3. Step 3: Cross multiply
    4,067.22x = 5,612.77 × 2,204.22
  4. Step 4: Simplify right side
    4,067.22x = 12,371,779.89
  5. Step 5: Solve for x
    x = 12,371,779.89/4,067.22
  6. Step 6: Final answer
    x = 3,041.83

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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.