Home / 22,192.98-33,294.82-7,402.02

Finding the Fourth Proportional to 22,192.98, 33,294.82 and 7,402.02

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Solution

The fourth proportional to 22,192.98, 33,294.82 and 7,402.02 is: 11,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.98 : 33,294.82 = 7,402.02 : x
  2. Step 2: Convert to fraction form
    22,192.98/33,294.82 = 7,402.02/x
  3. Step 3: Cross multiply
    22,192.98x = 33,294.82 × 7,402.02
  4. Step 4: Simplify right side
    22,192.98x = 246,448,923.54
  5. Step 5: Solve for x
    x = 246,448,923.54/22,192.98
  6. Step 6: Final answer
    x = 11,104.81

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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.