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Finding the Fourth Proportional to 17,231.09, 25,846.02 and 5,544

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Solution

The fourth proportional to 17,231.09, 25,846.02 and 5,544 is: 8,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231.09 : 25,846.02 = 5,544 : x
  2. Step 2: Convert to fraction form
    17,231.09/25,846.02 = 5,544/x
  3. Step 3: Cross multiply
    17,231.09x = 25,846.02 × 5,544
  4. Step 4: Simplify right side
    17,231.09x = 143,290,334.88
  5. Step 5: Solve for x
    x = 143,290,334.88/17,231.09
  6. Step 6: Final answer
    x = 8,315.80

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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.