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Finding the Fourth Proportional to 4,517.28, 6,773.22 and 1,741.65

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Solution

The fourth proportional to 4,517.28, 6,773.22 and 1,741.65 is: 2,611.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.28 : 6,773.22 = 1,741.65 : x
  2. Step 2: Convert to fraction form
    4,517.28/6,773.22 = 1,741.65/x
  3. Step 3: Cross multiply
    4,517.28x = 6,773.22 × 1,741.65
  4. Step 4: Simplify right side
    4,517.28x = 11,796,578.61
  5. Step 5: Solve for x
    x = 11,796,578.61/4,517.28
  6. Step 6: Final answer
    x = 2,611.43

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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.