Home / 23,939.92-35,917.97-10,611.09

Finding the Fourth Proportional to 23,939.92, 35,917.97 and 10,611.09

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Solution

The fourth proportional to 23,939.92, 35,917.97 and 10,611.09 is: 15,920.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,939.92 : 35,917.97 = 10,611.09 : x
  2. Step 2: Convert to fraction form
    23,939.92/35,917.97 = 10,611.09/x
  3. Step 3: Cross multiply
    23,939.92x = 35,917.97 × 10,611.09
  4. Step 4: Simplify right side
    23,939.92x = 381,128,812.29
  5. Step 5: Solve for x
    x = 381,128,812.29/23,939.92
  6. Step 6: Final answer
    x = 15,920.22

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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.