Home / 23,942.28-35,917.02-8,356.26

Finding the Fourth Proportional to 23,942.28, 35,917.02 and 8,356.26

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Solution

The fourth proportional to 23,942.28, 35,917.02 and 8,356.26 is: 12,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,942.28 : 35,917.02 = 8,356.26 : x
  2. Step 2: Convert to fraction form
    23,942.28/35,917.02 = 8,356.26/x
  3. Step 3: Cross multiply
    23,942.28x = 35,917.02 × 8,356.26
  4. Step 4: Simplify right side
    23,942.28x = 300,131,957.55
  5. Step 5: Solve for x
    x = 300,131,957.55/23,942.28
  6. Step 6: Final answer
    x = 12,535.65

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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.