Home / 5,723.39-8,586.98-2,439.25

Finding the Fourth Proportional to 5,723.39, 8,586.98 and 2,439.25

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Solution

The fourth proportional to 5,723.39, 8,586.98 and 2,439.25 is: 3,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.39 : 8,586.98 = 2,439.25 : x
  2. Step 2: Convert to fraction form
    5,723.39/8,586.98 = 2,439.25/x
  3. Step 3: Cross multiply
    5,723.39x = 8,586.98 × 2,439.25
  4. Step 4: Simplify right side
    5,723.39x = 20,945,790.97
  5. Step 5: Solve for x
    x = 20,945,790.97/5,723.39
  6. Step 6: Final answer
    x = 3,659.68

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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.