Home / 6,822.23-9,414.28-3,837.93

Finding the Fourth Proportional to 6,822.23, 9,414.28 and 3,837.93

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Solution

The fourth proportional to 6,822.23, 9,414.28 and 3,837.93 is: 5,296.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822.23 : 9,414.28 = 3,837.93 : x
  2. Step 2: Convert to fraction form
    6,822.23/9,414.28 = 3,837.93/x
  3. Step 3: Cross multiply
    6,822.23x = 9,414.28 × 3,837.93
  4. Step 4: Simplify right side
    6,822.23x = 36,131,348.50
  5. Step 5: Solve for x
    x = 36,131,348.50/6,822.23
  6. Step 6: Final answer
    x = 5,296.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.