Home / 11,348.46-17,022.70-3,451.04

Finding the Fourth Proportional to 11,348.46, 17,022.70 and 3,451.04

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Solution

The fourth proportional to 11,348.46, 17,022.70 and 3,451.04 is: 5,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348.46 : 17,022.70 = 3,451.04 : x
  2. Step 2: Convert to fraction form
    11,348.46/17,022.70 = 3,451.04/x
  3. Step 3: Cross multiply
    11,348.46x = 17,022.70 × 3,451.04
  4. Step 4: Simplify right side
    11,348.46x = 58,746,018.61
  5. Step 5: Solve for x
    x = 58,746,018.61/11,348.46
  6. Step 6: Final answer
    x = 5,176.56

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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.