Home / 27,447.39-41,184.93-10,819.38

Finding the Fourth Proportional to 27,447.39, 41,184.93 and 10,819.38

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Solution

The fourth proportional to 27,447.39, 41,184.93 and 10,819.38 is: 16,234.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,447.39 : 41,184.93 = 10,819.38 : x
  2. Step 2: Convert to fraction form
    27,447.39/41,184.93 = 10,819.38/x
  3. Step 3: Cross multiply
    27,447.39x = 41,184.93 × 10,819.38
  4. Step 4: Simplify right side
    27,447.39x = 445,595,407.94
  5. Step 5: Solve for x
    x = 445,595,407.94/27,447.39
  6. Step 6: Final answer
    x = 16,234.53

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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.