Home / 22,736.97-34,105.59-7,935.54

Finding the Fourth Proportional to 22,736.97, 34,105.59 and 7,935.54

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Solution

The fourth proportional to 22,736.97, 34,105.59 and 7,935.54 is: 11,903.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,736.97 : 34,105.59 = 7,935.54 : x
  2. Step 2: Convert to fraction form
    22,736.97/34,105.59 = 7,935.54/x
  3. Step 3: Cross multiply
    22,736.97x = 34,105.59 × 7,935.54
  4. Step 4: Simplify right side
    22,736.97x = 270,646,145.77
  5. Step 5: Solve for x
    x = 270,646,145.77/22,736.97
  6. Step 6: Final answer
    x = 11,903.35

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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.