Home / 34,884.53-48,163.23-21,982.41

Finding the Fourth Proportional to 34,884.53, 48,163.23 and 21,982.41

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Solution

The fourth proportional to 34,884.53, 48,163.23 and 21,982.41 is: 30,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884.53 : 48,163.23 = 21,982.41 : x
  2. Step 2: Convert to fraction form
    34,884.53/48,163.23 = 21,982.41/x
  3. Step 3: Cross multiply
    34,884.53x = 48,163.23 × 21,982.41
  4. Step 4: Simplify right side
    34,884.53x = 1,058,743,868.78
  5. Step 5: Solve for x
    x = 1,058,743,868.78/34,884.53
  6. Step 6: Final answer
    x = 30,349.96

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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.