Home / 17,849.08-26,753.57-8,481.43

Finding the Fourth Proportional to 17,849.08, 26,753.57 and 8,481.43

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Solution

The fourth proportional to 17,849.08, 26,753.57 and 8,481.43 is: 12,712.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,849.08 : 26,753.57 = 8,481.43 : x
  2. Step 2: Convert to fraction form
    17,849.08/26,753.57 = 8,481.43/x
  3. Step 3: Cross multiply
    17,849.08x = 26,753.57 × 8,481.43
  4. Step 4: Simplify right side
    17,849.08x = 226,908,531.21
  5. Step 5: Solve for x
    x = 226,908,531.21/17,849.08
  6. Step 6: Final answer
    x = 12,712.62

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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.