Home / 6,773.41-10,156.47-2,092.02

Finding the Fourth Proportional to 6,773.41, 10,156.47 and 2,092.02

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Solution

The fourth proportional to 6,773.41, 10,156.47 and 2,092.02 is: 3,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.41 : 10,156.47 = 2,092.02 : x
  2. Step 2: Convert to fraction form
    6,773.41/10,156.47 = 2,092.02/x
  3. Step 3: Cross multiply
    6,773.41x = 10,156.47 × 2,092.02
  4. Step 4: Simplify right side
    6,773.41x = 21,247,538.37
  5. Step 5: Solve for x
    x = 21,247,538.37/6,773.41
  6. Step 6: Final answer
    x = 3,136.90

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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.