Home / 13,044.08-19,553.25-8,350.73

Finding the Fourth Proportional to 13,044.08, 19,553.25 and 8,350.73

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Solution

The fourth proportional to 13,044.08, 19,553.25 and 8,350.73 is: 12,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.08 : 19,553.25 = 8,350.73 : x
  2. Step 2: Convert to fraction form
    13,044.08/19,553.25 = 8,350.73/x
  3. Step 3: Cross multiply
    13,044.08x = 19,553.25 × 8,350.73
  4. Step 4: Simplify right side
    13,044.08x = 163,283,911.37
  5. Step 5: Solve for x
    x = 163,283,911.37/13,044.08
  6. Step 6: Final answer
    x = 12,517.86

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1.5x scale

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.