Home / 4,257.96-6,374.58-2,609.52

Finding the Fourth Proportional to 4,257.96, 6,374.58 and 2,609.52

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Solution

The fourth proportional to 4,257.96, 6,374.58 and 2,609.52 is: 3,906.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.96 : 6,374.58 = 2,609.52 : x
  2. Step 2: Convert to fraction form
    4,257.96/6,374.58 = 2,609.52/x
  3. Step 3: Cross multiply
    4,257.96x = 6,374.58 × 2,609.52
  4. Step 4: Simplify right side
    4,257.96x = 16,634,594.00
  5. Step 5: Solve for x
    x = 16,634,594.00/4,257.96
  6. Step 6: Final answer
    x = 3,906.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.