Home / 11,463.42-17,192.61-3,966.54

Finding the Fourth Proportional to 11,463.42, 17,192.61 and 3,966.54

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Solution

The fourth proportional to 11,463.42, 17,192.61 and 3,966.54 is: 5,948.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463.42 : 17,192.61 = 3,966.54 : x
  2. Step 2: Convert to fraction form
    11,463.42/17,192.61 = 3,966.54/x
  3. Step 3: Cross multiply
    11,463.42x = 17,192.61 × 3,966.54
  4. Step 4: Simplify right side
    11,463.42x = 68,195,175.27
  5. Step 5: Solve for x
    x = 68,195,175.27/11,463.42
  6. Step 6: Final answer
    x = 5,948.94

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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.