Home / 5,935.82-8,905.36-2,040.54

Finding the Fourth Proportional to 5,935.82, 8,905.36 and 2,040.54

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Solution

The fourth proportional to 5,935.82, 8,905.36 and 2,040.54 is: 3,061.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.82 : 8,905.36 = 2,040.54 : x
  2. Step 2: Convert to fraction form
    5,935.82/8,905.36 = 2,040.54/x
  3. Step 3: Cross multiply
    5,935.82x = 8,905.36 × 2,040.54
  4. Step 4: Simplify right side
    5,935.82x = 18,171,743.29
  5. Step 5: Solve for x
    x = 18,171,743.29/5,935.82
  6. Step 6: Final answer
    x = 3,061.37

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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.