Home / 36,733.68-55,091.61-16,993.40

Finding the Fourth Proportional to 36,733.68, 55,091.61 and 16,993.40

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Solution

The fourth proportional to 36,733.68, 55,091.61 and 16,993.40 is: 25,485.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,733.68 : 55,091.61 = 16,993.40 : x
  2. Step 2: Convert to fraction form
    36,733.68/55,091.61 = 16,993.40/x
  3. Step 3: Cross multiply
    36,733.68x = 55,091.61 × 16,993.40
  4. Step 4: Simplify right side
    36,733.68x = 936,193,489.92
  5. Step 5: Solve for x
    x = 936,193,489.92/36,733.68
  6. Step 6: Final answer
    x = 25,485.97

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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.