Home / 22,662.27-33,981.73-10,171.58

Finding the Fourth Proportional to 22,662.27, 33,981.73 and 10,171.58

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Solution

The fourth proportional to 22,662.27, 33,981.73 and 10,171.58 is: 15,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,662.27 : 33,981.73 = 10,171.58 : x
  2. Step 2: Convert to fraction form
    22,662.27/33,981.73 = 10,171.58/x
  3. Step 3: Cross multiply
    22,662.27x = 33,981.73 × 10,171.58
  4. Step 4: Simplify right side
    22,662.27x = 345,647,944.76
  5. Step 5: Solve for x
    x = 345,647,944.76/22,662.27
  6. Step 6: Final answer
    x = 15,252.13

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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.