Home / 27,912.96-41,904.99-18,093.33

Finding the Fourth Proportional to 27,912.96, 41,904.99 and 18,093.33

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Solution

The fourth proportional to 27,912.96, 41,904.99 and 18,093.33 is: 27,163.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,912.96 : 41,904.99 = 18,093.33 : x
  2. Step 2: Convert to fraction form
    27,912.96/41,904.99 = 18,093.33/x
  3. Step 3: Cross multiply
    27,912.96x = 41,904.99 × 18,093.33
  4. Step 4: Simplify right side
    27,912.96x = 758,200,812.72
  5. Step 5: Solve for x
    x = 758,200,812.72/27,912.96
  6. Step 6: Final answer
    x = 27,163.04

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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.