Home / 5,452.20-7,524-3,094.38

Finding the Fourth Proportional to 5,452.20, 7,524 and 3,094.38

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Solution

The fourth proportional to 5,452.20, 7,524 and 3,094.38 is: 4,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452.20 : 7,524 = 3,094.38 : x
  2. Step 2: Convert to fraction form
    5,452.20/7,524 = 3,094.38/x
  3. Step 3: Cross multiply
    5,452.20x = 7,524 × 3,094.38
  4. Step 4: Simplify right side
    5,452.20x = 23,282,115.12
  5. Step 5: Solve for x
    x = 23,282,115.12/5,452.20
  6. Step 6: Final answer
    x = 4,270.22

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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.