Home / 8,028.68-12,040.85-2,833.88

Finding the Fourth Proportional to 8,028.68, 12,040.85 and 2,833.88

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Solution

The fourth proportional to 8,028.68, 12,040.85 and 2,833.88 is: 4,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028.68 : 12,040.85 = 2,833.88 : x
  2. Step 2: Convert to fraction form
    8,028.68/12,040.85 = 2,833.88/x
  3. Step 3: Cross multiply
    8,028.68x = 12,040.85 × 2,833.88
  4. Step 4: Simplify right side
    8,028.68x = 34,122,324.00
  5. Step 5: Solve for x
    x = 34,122,324.00/8,028.68
  6. Step 6: Final answer
    x = 4,250.05

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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.