Home / 15,935.82-23,906.97-5,548.38

Finding the Fourth Proportional to 15,935.82, 23,906.97 and 5,548.38

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Solution

The fourth proportional to 15,935.82, 23,906.97 and 5,548.38 is: 8,323.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,935.82 : 23,906.97 = 5,548.38 : x
  2. Step 2: Convert to fraction form
    15,935.82/23,906.97 = 5,548.38/x
  3. Step 3: Cross multiply
    15,935.82x = 23,906.97 × 5,548.38
  4. Step 4: Simplify right side
    15,935.82x = 132,644,954.21
  5. Step 5: Solve for x
    x = 132,644,954.21/15,935.82
  6. Step 6: Final answer
    x = 8,323.70

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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.