Home / 22,163.14-33,244.10-7,372.34

Finding the Fourth Proportional to 22,163.14, 33,244.10 and 7,372.34

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Solution

The fourth proportional to 22,163.14, 33,244.10 and 7,372.34 is: 11,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.14 : 33,244.10 = 7,372.34 : x
  2. Step 2: Convert to fraction form
    22,163.14/33,244.10 = 7,372.34/x
  3. Step 3: Cross multiply
    22,163.14x = 33,244.10 × 7,372.34
  4. Step 4: Simplify right side
    22,163.14x = 245,086,605.11
  5. Step 5: Solve for x
    x = 245,086,605.11/22,163.14
  6. Step 6: Final answer
    x = 11,058.30

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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.