Home / 6,766.48-10,149.72-4,441.15

Finding the Fourth Proportional to 6,766.48, 10,149.72 and 4,441.15

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Solution

The fourth proportional to 6,766.48, 10,149.72 and 4,441.15 is: 6,661.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.48 : 10,149.72 = 4,441.15 : x
  2. Step 2: Convert to fraction form
    6,766.48/10,149.72 = 4,441.15/x
  3. Step 3: Cross multiply
    6,766.48x = 10,149.72 × 4,441.15
  4. Step 4: Simplify right side
    6,766.48x = 45,076,428.98
  5. Step 5: Solve for x
    x = 45,076,428.98/6,766.48
  6. Step 6: Final answer
    x = 6,661.73

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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.