Home / 5,524.54-8,284.68-3,186.27

Finding the Fourth Proportional to 5,524.54, 8,284.68 and 3,186.27

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Solution

The fourth proportional to 5,524.54, 8,284.68 and 3,186.27 is: 4,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.54 : 8,284.68 = 3,186.27 : x
  2. Step 2: Convert to fraction form
    5,524.54/8,284.68 = 3,186.27/x
  3. Step 3: Cross multiply
    5,524.54x = 8,284.68 × 3,186.27
  4. Step 4: Simplify right side
    5,524.54x = 26,397,227.34
  5. Step 5: Solve for x
    x = 26,397,227.34/5,524.54
  6. Step 6: Final answer
    x = 4,778.18

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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.