Home / 23,331.72-34,997.58-9,481.80

Finding the Fourth Proportional to 23,331.72, 34,997.58 and 9,481.80

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Solution

The fourth proportional to 23,331.72, 34,997.58 and 9,481.80 is: 14,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331.72 : 34,997.58 = 9,481.80 : x
  2. Step 2: Convert to fraction form
    23,331.72/34,997.58 = 9,481.80/x
  3. Step 3: Cross multiply
    23,331.72x = 34,997.58 × 9,481.80
  4. Step 4: Simplify right side
    23,331.72x = 331,840,054.04
  5. Step 5: Solve for x
    x = 331,840,054.04/23,331.72
  6. Step 6: Final answer
    x = 14,222.70

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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.