Home / 10,941.92-15,100.92-6,694.89

Finding the Fourth Proportional to 10,941.92, 15,100.92 and 6,694.89

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Solution

The fourth proportional to 10,941.92, 15,100.92 and 6,694.89 is: 9,239.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941.92 : 15,100.92 = 6,694.89 : x
  2. Step 2: Convert to fraction form
    10,941.92/15,100.92 = 6,694.89/x
  3. Step 3: Cross multiply
    10,941.92x = 15,100.92 × 6,694.89
  4. Step 4: Simplify right side
    10,941.92x = 101,098,998.30
  5. Step 5: Solve for x
    x = 101,098,998.30/10,941.92
  6. Step 6: Final answer
    x = 9,239.61

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1.5x scale

Why These Related Problems?

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