Home / 4,451.33-6,142.82-2,562.22

Finding the Fourth Proportional to 4,451.33, 6,142.82 and 2,562.22

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Solution

The fourth proportional to 4,451.33, 6,142.82 and 2,562.22 is: 3,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.33 : 6,142.82 = 2,562.22 : x
  2. Step 2: Convert to fraction form
    4,451.33/6,142.82 = 2,562.22/x
  3. Step 3: Cross multiply
    4,451.33x = 6,142.82 × 2,562.22
  4. Step 4: Simplify right side
    4,451.33x = 15,739,249.85
  5. Step 5: Solve for x
    x = 15,739,249.85/4,451.33
  6. Step 6: Final answer
    x = 3,535.86

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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.