Home / 23,997.56-35,969.46-8,187.86

Finding the Fourth Proportional to 23,997.56, 35,969.46 and 8,187.86

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Solution

The fourth proportional to 23,997.56, 35,969.46 and 8,187.86 is: 12,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,997.56 : 35,969.46 = 8,187.86 : x
  2. Step 2: Convert to fraction form
    23,997.56/35,969.46 = 8,187.86/x
  3. Step 3: Cross multiply
    23,997.56x = 35,969.46 × 8,187.86
  4. Step 4: Simplify right side
    23,997.56x = 294,512,902.76
  5. Step 5: Solve for x
    x = 294,512,902.76/23,997.56
  6. Step 6: Final answer
    x = 12,272.62

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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.