Home / 5,049.27-7,573.62-2,086.44

Finding the Fourth Proportional to 5,049.27, 7,573.62 and 2,086.44

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Solution

The fourth proportional to 5,049.27, 7,573.62 and 2,086.44 is: 3,129.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.27 : 7,573.62 = 2,086.44 : x
  2. Step 2: Convert to fraction form
    5,049.27/7,573.62 = 2,086.44/x
  3. Step 3: Cross multiply
    5,049.27x = 7,573.62 × 2,086.44
  4. Step 4: Simplify right side
    5,049.27x = 15,801,903.71
  5. Step 5: Solve for x
    x = 15,801,903.71/5,049.27
  6. Step 6: Final answer
    x = 3,129.54

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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.