Home / 11,195.14-16,792.10-3,403.35

Finding the Fourth Proportional to 11,195.14, 16,792.10 and 3,403.35

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Solution

The fourth proportional to 11,195.14, 16,792.10 and 3,403.35 is: 5,104.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.14 : 16,792.10 = 3,403.35 : x
  2. Step 2: Convert to fraction form
    11,195.14/16,792.10 = 3,403.35/x
  3. Step 3: Cross multiply
    11,195.14x = 16,792.10 × 3,403.35
  4. Step 4: Simplify right side
    11,195.14x = 57,149,309.57
  5. Step 5: Solve for x
    x = 57,149,309.57/11,195.14
  6. Step 6: Final answer
    x = 5,104.83

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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.