Home / 6,204.40-8,575.68-5,452.72

Finding the Fourth Proportional to 6,204.40, 8,575.68 and 5,452.72

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Solution

The fourth proportional to 6,204.40, 8,575.68 and 5,452.72 is: 7,536.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.40 : 8,575.68 = 5,452.72 : x
  2. Step 2: Convert to fraction form
    6,204.40/8,575.68 = 5,452.72/x
  3. Step 3: Cross multiply
    6,204.40x = 8,575.68 × 5,452.72
  4. Step 4: Simplify right side
    6,204.40x = 46,760,781.85
  5. Step 5: Solve for x
    x = 46,760,781.85/6,204.40
  6. Step 6: Final answer
    x = 7,536.71

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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.