Home / 4,018.22-5,544.97-2,249.79

Finding the Fourth Proportional to 4,018.22, 5,544.97 and 2,249.79

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Solution

The fourth proportional to 4,018.22, 5,544.97 and 2,249.79 is: 3,104.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.22 : 5,544.97 = 2,249.79 : x
  2. Step 2: Convert to fraction form
    4,018.22/5,544.97 = 2,249.79/x
  3. Step 3: Cross multiply
    4,018.22x = 5,544.97 × 2,249.79
  4. Step 4: Simplify right side
    4,018.22x = 12,475,018.06
  5. Step 5: Solve for x
    x = 12,475,018.06/4,018.22
  6. Step 6: Final answer
    x = 3,104.61

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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.