Home / 5,524.65-8,286.64-2,238.01

Finding the Fourth Proportional to 5,524.65, 8,286.64 and 2,238.01

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Solution

The fourth proportional to 5,524.65, 8,286.64 and 2,238.01 is: 3,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.65 : 8,286.64 = 2,238.01 : x
  2. Step 2: Convert to fraction form
    5,524.65/8,286.64 = 2,238.01/x
  3. Step 3: Cross multiply
    5,524.65x = 8,286.64 × 2,238.01
  4. Step 4: Simplify right side
    5,524.65x = 18,545,556.87
  5. Step 5: Solve for x
    x = 18,545,556.87/5,524.65
  6. Step 6: Final answer
    x = 3,356.87

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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.