Home / 3,452.42-5,173.27-2,281.16

Finding the Fourth Proportional to 3,452.42, 5,173.27 and 2,281.16

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Solution

The fourth proportional to 3,452.42, 5,173.27 and 2,281.16 is: 3,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.42 : 5,173.27 = 2,281.16 : x
  2. Step 2: Convert to fraction form
    3,452.42/5,173.27 = 2,281.16/x
  3. Step 3: Cross multiply
    3,452.42x = 5,173.27 × 2,281.16
  4. Step 4: Simplify right side
    3,452.42x = 11,801,063.82
  5. Step 5: Solve for x
    x = 11,801,063.82/3,452.42
  6. Step 6: Final answer
    x = 3,418.20

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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.