Home / 11,734.75-17,601.94-2,850.15

Finding the Fourth Proportional to 11,734.75, 17,601.94 and 2,850.15

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Solution

The fourth proportional to 11,734.75, 17,601.94 and 2,850.15 is: 4,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734.75 : 17,601.94 = 2,850.15 : x
  2. Step 2: Convert to fraction form
    11,734.75/17,601.94 = 2,850.15/x
  3. Step 3: Cross multiply
    11,734.75x = 17,601.94 × 2,850.15
  4. Step 4: Simplify right side
    11,734.75x = 50,168,169.29
  5. Step 5: Solve for x
    x = 50,168,169.29/11,734.75
  6. Step 6: Final answer
    x = 4,275.18

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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.