Home / 22,619.73-33,925.13-7,625.37

Finding the Fourth Proportional to 22,619.73, 33,925.13 and 7,625.37

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Solution

The fourth proportional to 22,619.73, 33,925.13 and 7,625.37 is: 11,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,619.73 : 33,925.13 = 7,625.37 : x
  2. Step 2: Convert to fraction form
    22,619.73/33,925.13 = 7,625.37/x
  3. Step 3: Cross multiply
    22,619.73x = 33,925.13 × 7,625.37
  4. Step 4: Simplify right side
    22,619.73x = 258,691,498.92
  5. Step 5: Solve for x
    x = 258,691,498.92/22,619.73
  6. Step 6: Final answer
    x = 11,436.54

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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.