Home / 11,161.38-16,724.26-5,896.16

Finding the Fourth Proportional to 11,161.38, 16,724.26 and 5,896.16

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Solution

The fourth proportional to 11,161.38, 16,724.26 and 5,896.16 is: 8,834.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,161.38 : 16,724.26 = 5,896.16 : x
  2. Step 2: Convert to fraction form
    11,161.38/16,724.26 = 5,896.16/x
  3. Step 3: Cross multiply
    11,161.38x = 16,724.26 × 5,896.16
  4. Step 4: Simplify right side
    11,161.38x = 98,608,912.84
  5. Step 5: Solve for x
    x = 98,608,912.84/11,161.38
  6. Step 6: Final answer
    x = 8,834.83

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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.