Home / 11,464.44-17,190.99-4,067.79

Finding the Fourth Proportional to 11,464.44, 17,190.99 and 4,067.79

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Solution

The fourth proportional to 11,464.44, 17,190.99 and 4,067.79 is: 6,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464.44 : 17,190.99 = 4,067.79 : x
  2. Step 2: Convert to fraction form
    11,464.44/17,190.99 = 4,067.79/x
  3. Step 3: Cross multiply
    11,464.44x = 17,190.99 × 4,067.79
  4. Step 4: Simplify right side
    11,464.44x = 69,929,337.21
  5. Step 5: Solve for x
    x = 69,929,337.21/11,464.44
  6. Step 6: Final answer
    x = 6,099.67

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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.