Home / 5,923-8,881.24-2,412.11

Finding the Fourth Proportional to 5,923, 8,881.24 and 2,412.11

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Solution

The fourth proportional to 5,923, 8,881.24 and 2,412.11 is: 3,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923 : 8,881.24 = 2,412.11 : x
  2. Step 2: Convert to fraction form
    5,923/8,881.24 = 2,412.11/x
  3. Step 3: Cross multiply
    5,923x = 8,881.24 × 2,412.11
  4. Step 4: Simplify right side
    5,923x = 21,422,527.82
  5. Step 5: Solve for x
    x = 21,422,527.82/5,923
  6. Step 6: Final answer
    x = 3,616.84

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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.