Home / 4,249.22-5,863.86-2,360.79

Finding the Fourth Proportional to 4,249.22, 5,863.86 and 2,360.79

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Solution

The fourth proportional to 4,249.22, 5,863.86 and 2,360.79 is: 3,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.22 : 5,863.86 = 2,360.79 : x
  2. Step 2: Convert to fraction form
    4,249.22/5,863.86 = 2,360.79/x
  3. Step 3: Cross multiply
    4,249.22x = 5,863.86 × 2,360.79
  4. Step 4: Simplify right side
    4,249.22x = 13,843,342.05
  5. Step 5: Solve for x
    x = 13,843,342.05/4,249.22
  6. Step 6: Final answer
    x = 3,257.86

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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.