Home / 5,936.26-8,905.43-2,649.30

Finding the Fourth Proportional to 5,936.26, 8,905.43 and 2,649.30

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Solution

The fourth proportional to 5,936.26, 8,905.43 and 2,649.30 is: 3,974.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.26 : 8,905.43 = 2,649.30 : x
  2. Step 2: Convert to fraction form
    5,936.26/8,905.43 = 2,649.30/x
  3. Step 3: Cross multiply
    5,936.26x = 8,905.43 × 2,649.30
  4. Step 4: Simplify right side
    5,936.26x = 23,593,155.70
  5. Step 5: Solve for x
    x = 23,593,155.70/5,936.26
  6. Step 6: Final answer
    x = 3,974.41

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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.