Home / 22,092.18-33,138.12-8,944.37

Finding the Fourth Proportional to 22,092.18, 33,138.12 and 8,944.37

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Solution

The fourth proportional to 22,092.18, 33,138.12 and 8,944.37 is: 13,416.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.18 : 33,138.12 = 8,944.37 : x
  2. Step 2: Convert to fraction form
    22,092.18/33,138.12 = 8,944.37/x
  3. Step 3: Cross multiply
    22,092.18x = 33,138.12 × 8,944.37
  4. Step 4: Simplify right side
    22,092.18x = 296,399,606.38
  5. Step 5: Solve for x
    x = 296,399,606.38/22,092.18
  6. Step 6: Final answer
    x = 13,416.49

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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.