Home / 11,944.92-17,914.97-11,352.15

Finding the Fourth Proportional to 11,944.92, 17,914.97 and 11,352.15

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Solution

The fourth proportional to 11,944.92, 17,914.97 and 11,352.15 is: 17,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944.92 : 17,914.97 = 11,352.15 : x
  2. Step 2: Convert to fraction form
    11,944.92/17,914.97 = 11,352.15/x
  3. Step 3: Cross multiply
    11,944.92x = 17,914.97 × 11,352.15
  4. Step 4: Simplify right side
    11,944.92x = 203,373,455.07
  5. Step 5: Solve for x
    x = 203,373,455.07/11,944.92
  6. Step 6: Final answer
    x = 17,025.94

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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.