Home / 11,692.02-17,540.62-3,371.39

Finding the Fourth Proportional to 11,692.02, 17,540.62 and 3,371.39

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Solution

The fourth proportional to 11,692.02, 17,540.62 and 3,371.39 is: 5,057.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692.02 : 17,540.62 = 3,371.39 : x
  2. Step 2: Convert to fraction form
    11,692.02/17,540.62 = 3,371.39/x
  3. Step 3: Cross multiply
    11,692.02x = 17,540.62 × 3,371.39
  4. Step 4: Simplify right side
    11,692.02x = 59,136,166.30
  5. Step 5: Solve for x
    x = 59,136,166.30/11,692.02
  6. Step 6: Final answer
    x = 5,057.83

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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.