Home / 10,733.76-16,102.92-3,338.04

Finding the Fourth Proportional to 10,733.76, 16,102.92 and 3,338.04

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Solution

The fourth proportional to 10,733.76, 16,102.92 and 3,338.04 is: 5,007.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.76 : 16,102.92 = 3,338.04 : x
  2. Step 2: Convert to fraction form
    10,733.76/16,102.92 = 3,338.04/x
  3. Step 3: Cross multiply
    10,733.76x = 16,102.92 × 3,338.04
  4. Step 4: Simplify right side
    10,733.76x = 53,752,191.08
  5. Step 5: Solve for x
    x = 53,752,191.08/10,733.76
  6. Step 6: Final answer
    x = 5,007.77

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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.