Home / 5,936-8,905.52-2,238.26

Finding the Fourth Proportional to 5,936, 8,905.52 and 2,238.26

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Solution

The fourth proportional to 5,936, 8,905.52 and 2,238.26 is: 3,357.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936 : 8,905.52 = 2,238.26 : x
  2. Step 2: Convert to fraction form
    5,936/8,905.52 = 2,238.26/x
  3. Step 3: Cross multiply
    5,936x = 8,905.52 × 2,238.26
  4. Step 4: Simplify right side
    5,936x = 19,932,869.20
  5. Step 5: Solve for x
    x = 19,932,869.20/5,936
  6. Step 6: Final answer
    x = 3,357.96

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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.