Home / 8,028.07-12,043.27-2,481.85

Finding the Fourth Proportional to 8,028.07, 12,043.27 and 2,481.85

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Solution

The fourth proportional to 8,028.07, 12,043.27 and 2,481.85 is: 3,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028.07 : 12,043.27 = 2,481.85 : x
  2. Step 2: Convert to fraction form
    8,028.07/12,043.27 = 2,481.85/x
  3. Step 3: Cross multiply
    8,028.07x = 12,043.27 × 2,481.85
  4. Step 4: Simplify right side
    8,028.07x = 29,889,590.42
  5. Step 5: Solve for x
    x = 29,889,590.42/8,028.07
  6. Step 6: Final answer
    x = 3,723.13

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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.