Home / 2,832.22-4,249.31-1,514.55

Finding the Fourth Proportional to 2,832.22, 4,249.31 and 1,514.55

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Solution

The fourth proportional to 2,832.22, 4,249.31 and 1,514.55 is: 2,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832.22 : 4,249.31 = 1,514.55 : x
  2. Step 2: Convert to fraction form
    2,832.22/4,249.31 = 1,514.55/x
  3. Step 3: Cross multiply
    2,832.22x = 4,249.31 × 1,514.55
  4. Step 4: Simplify right side
    2,832.22x = 6,435,785.44
  5. Step 5: Solve for x
    x = 6,435,785.44/2,832.22
  6. Step 6: Final answer
    x = 2,272.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.