Home / 3,296.79-4,922.82-2,673.54

Finding the Fourth Proportional to 3,296.79, 4,922.82 and 2,673.54

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Solution

The fourth proportional to 3,296.79, 4,922.82 and 2,673.54 is: 3,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.79 : 4,922.82 = 2,673.54 : x
  2. Step 2: Convert to fraction form
    3,296.79/4,922.82 = 2,673.54/x
  3. Step 3: Cross multiply
    3,296.79x = 4,922.82 × 2,673.54
  4. Step 4: Simplify right side
    3,296.79x = 13,161,356.18
  5. Step 5: Solve for x
    x = 13,161,356.18/3,296.79
  6. Step 6: Final answer
    x = 3,992.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.