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Finding the Fourth Proportional to 17,879.62, 24,675.06 and 10,326.27

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Solution

The fourth proportional to 17,879.62, 24,675.06 and 10,326.27 is: 14,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,879.62 : 24,675.06 = 10,326.27 : x
  2. Step 2: Convert to fraction form
    17,879.62/24,675.06 = 10,326.27/x
  3. Step 3: Cross multiply
    17,879.62x = 24,675.06 × 10,326.27
  4. Step 4: Simplify right side
    17,879.62x = 254,801,331.83
  5. Step 5: Solve for x
    x = 254,801,331.83/17,879.62
  6. Step 6: Final answer
    x = 14,250.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.