Home / 22,097.73-33,146.59-15,553.11

Finding the Fourth Proportional to 22,097.73, 33,146.59 and 15,553.11

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Solution

The fourth proportional to 22,097.73, 33,146.59 and 15,553.11 is: 23,329.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.73 : 33,146.59 = 15,553.11 : x
  2. Step 2: Convert to fraction form
    22,097.73/33,146.59 = 15,553.11/x
  3. Step 3: Cross multiply
    22,097.73x = 33,146.59 × 15,553.11
  4. Step 4: Simplify right side
    22,097.73x = 515,532,560.39
  5. Step 5: Solve for x
    x = 515,532,560.39/22,097.73
  6. Step 6: Final answer
    x = 23,329.66

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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.