Home / 5,526-8,291.32-2,241.44

Finding the Fourth Proportional to 5,526, 8,291.32 and 2,241.44

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Solution

The fourth proportional to 5,526, 8,291.32 and 2,241.44 is: 3,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526 : 8,291.32 = 2,241.44 : x
  2. Step 2: Convert to fraction form
    5,526/8,291.32 = 2,241.44/x
  3. Step 3: Cross multiply
    5,526x = 8,291.32 × 2,241.44
  4. Step 4: Simplify right side
    5,526x = 18,584,496.30
  5. Step 5: Solve for x
    x = 18,584,496.30/5,526
  6. Step 6: Final answer
    x = 3,363.10

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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.