Home / 6,766.67-10,149.78-2,384.02

Finding the Fourth Proportional to 6,766.67, 10,149.78 and 2,384.02

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Solution

The fourth proportional to 6,766.67, 10,149.78 and 2,384.02 is: 3,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.67 : 10,149.78 = 2,384.02 : x
  2. Step 2: Convert to fraction form
    6,766.67/10,149.78 = 2,384.02/x
  3. Step 3: Cross multiply
    6,766.67x = 10,149.78 × 2,384.02
  4. Step 4: Simplify right side
    6,766.67x = 24,197,236.35
  5. Step 5: Solve for x
    x = 24,197,236.35/6,766.67
  6. Step 6: Final answer
    x = 3,575.94

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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.