Home / 8,025.30-11,074.61-4,488.44

Finding the Fourth Proportional to 8,025.30, 11,074.61 and 4,488.44

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Solution

The fourth proportional to 8,025.30, 11,074.61 and 4,488.44 is: 6,193.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.30 : 11,074.61 = 4,488.44 : x
  2. Step 2: Convert to fraction form
    8,025.30/11,074.61 = 4,488.44/x
  3. Step 3: Cross multiply
    8,025.30x = 11,074.61 × 4,488.44
  4. Step 4: Simplify right side
    8,025.30x = 49,707,644.69
  5. Step 5: Solve for x
    x = 49,707,644.69/8,025.30
  6. Step 6: Final answer
    x = 6,193.87

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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.