Home / 5,524-8,284.32-2,236.96

Finding the Fourth Proportional to 5,524, 8,284.32 and 2,236.96

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Solution

The fourth proportional to 5,524, 8,284.32 and 2,236.96 is: 3,354.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524 : 8,284.32 = 2,236.96 : x
  2. Step 2: Convert to fraction form
    5,524/8,284.32 = 2,236.96/x
  3. Step 3: Cross multiply
    5,524x = 8,284.32 × 2,236.96
  4. Step 4: Simplify right side
    5,524x = 18,531,692.47
  5. Step 5: Solve for x
    x = 18,531,692.47/5,524
  6. Step 6: Final answer
    x = 3,354.76

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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.