Home / 4,067.44-5,612.30-2,575.85

Finding the Fourth Proportional to 4,067.44, 5,612.30 and 2,575.85

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Solution

The fourth proportional to 4,067.44, 5,612.30 and 2,575.85 is: 3,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.44 : 5,612.30 = 2,575.85 : x
  2. Step 2: Convert to fraction form
    4,067.44/5,612.30 = 2,575.85/x
  3. Step 3: Cross multiply
    4,067.44x = 5,612.30 × 2,575.85
  4. Step 4: Simplify right side
    4,067.44x = 14,456,402.01
  5. Step 5: Solve for x
    x = 14,456,402.01/4,067.44
  6. Step 6: Final answer
    x = 3,554.18

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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.