Home / 4,540.46-6,249.35-4,372.79

Finding the Fourth Proportional to 4,540.46, 6,249.35 and 4,372.79

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Solution

The fourth proportional to 4,540.46, 6,249.35 and 4,372.79 is: 6,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.46 : 6,249.35 = 4,372.79 : x
  2. Step 2: Convert to fraction form
    4,540.46/6,249.35 = 4,372.79/x
  3. Step 3: Cross multiply
    4,540.46x = 6,249.35 × 4,372.79
  4. Step 4: Simplify right side
    4,540.46x = 27,327,074.87
  5. Step 5: Solve for x
    x = 27,327,074.87/4,540.46
  6. Step 6: Final answer
    x = 6,018.58

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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.