Home / 5,529.53-8,297.78-2,242.64

Finding the Fourth Proportional to 5,529.53, 8,297.78 and 2,242.64

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Solution

The fourth proportional to 5,529.53, 8,297.78 and 2,242.64 is: 3,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.53 : 8,297.78 = 2,242.64 : x
  2. Step 2: Convert to fraction form
    5,529.53/8,297.78 = 2,242.64/x
  3. Step 3: Cross multiply
    5,529.53x = 8,297.78 × 2,242.64
  4. Step 4: Simplify right side
    5,529.53x = 18,608,942.87
  5. Step 5: Solve for x
    x = 18,608,942.87/5,529.53
  6. Step 6: Final answer
    x = 3,365.37

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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.