Home / 8,013.45-12,020.18-2,466.75

Finding the Fourth Proportional to 8,013.45, 12,020.18 and 2,466.75

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Solution

The fourth proportional to 8,013.45, 12,020.18 and 2,466.75 is: 3,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.45 : 12,020.18 = 2,466.75 : x
  2. Step 2: Convert to fraction form
    8,013.45/12,020.18 = 2,466.75/x
  3. Step 3: Cross multiply
    8,013.45x = 12,020.18 × 2,466.75
  4. Step 4: Simplify right side
    8,013.45x = 29,650,766.68
  5. Step 5: Solve for x
    x = 29,650,766.68/8,013.45
  6. Step 6: Final answer
    x = 3,700.13

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Similar ratio
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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.