Home / 4,144.14-5,718.90-2,281.14

Finding the Fourth Proportional to 4,144.14, 5,718.90 and 2,281.14

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Solution

The fourth proportional to 4,144.14, 5,718.90 and 2,281.14 is: 3,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144.14 : 5,718.90 = 2,281.14 : x
  2. Step 2: Convert to fraction form
    4,144.14/5,718.90 = 2,281.14/x
  3. Step 3: Cross multiply
    4,144.14x = 5,718.90 × 2,281.14
  4. Step 4: Simplify right side
    4,144.14x = 13,045,611.55
  5. Step 5: Solve for x
    x = 13,045,611.55/4,144.14
  6. Step 6: Final answer
    x = 3,147.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.