Home / 6,766.03-10,150.41-3,644.09

Finding the Fourth Proportional to 6,766.03, 10,150.41 and 3,644.09

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Solution

The fourth proportional to 6,766.03, 10,150.41 and 3,644.09 is: 5,466.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.03 : 10,150.41 = 3,644.09 : x
  2. Step 2: Convert to fraction form
    6,766.03/10,150.41 = 3,644.09/x
  3. Step 3: Cross multiply
    6,766.03x = 10,150.41 × 3,644.09
  4. Step 4: Simplify right side
    6,766.03x = 36,989,008.55
  5. Step 5: Solve for x
    x = 36,989,008.55/6,766.03
  6. Step 6: Final answer
    x = 5,466.87

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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.