Home / 29,105.44-43,664.62-15,951.04

Finding the Fourth Proportional to 29,105.44, 43,664.62 and 15,951.04

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Solution

The fourth proportional to 29,105.44, 43,664.62 and 15,951.04 is: 23,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,105.44 : 43,664.62 = 15,951.04 : x
  2. Step 2: Convert to fraction form
    29,105.44/43,664.62 = 15,951.04/x
  3. Step 3: Cross multiply
    29,105.44x = 43,664.62 × 15,951.04
  4. Step 4: Simplify right side
    29,105.44x = 696,496,100.20
  5. Step 5: Solve for x
    x = 696,496,100.20/29,105.44
  6. Step 6: Final answer
    x = 23,930.10

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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.