Home / 17,940.05-24,757.26-9,982.27

Finding the Fourth Proportional to 17,940.05, 24,757.26 and 9,982.27

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Solution

The fourth proportional to 17,940.05, 24,757.26 and 9,982.27 is: 13,775.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940.05 : 24,757.26 = 9,982.27 : x
  2. Step 2: Convert to fraction form
    17,940.05/24,757.26 = 9,982.27/x
  3. Step 3: Cross multiply
    17,940.05x = 24,757.26 × 9,982.27
  4. Step 4: Simplify right side
    17,940.05x = 247,133,591.89
  5. Step 5: Solve for x
    x = 247,133,591.89/17,940.05
  6. Step 6: Final answer
    x = 13,775.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.