Home / 22,393.43-33,562.38-19,625.49

Finding the Fourth Proportional to 22,393.43, 33,562.38 and 19,625.49

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Solution

The fourth proportional to 22,393.43, 33,562.38 and 19,625.49 is: 29,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.43 : 33,562.38 = 19,625.49 : x
  2. Step 2: Convert to fraction form
    22,393.43/33,562.38 = 19,625.49/x
  3. Step 3: Cross multiply
    22,393.43x = 33,562.38 × 19,625.49
  4. Step 4: Simplify right side
    22,393.43x = 658,678,226.66
  5. Step 5: Solve for x
    x = 658,678,226.66/22,393.43
  6. Step 6: Final answer
    x = 29,413.91

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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.