Home / 27,822.92-41,734.41-7,046.42

Finding the Fourth Proportional to 27,822.92, 41,734.41 and 7,046.42

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Solution

The fourth proportional to 27,822.92, 41,734.41 and 7,046.42 is: 10,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,822.92 : 41,734.41 = 7,046.42 : x
  2. Step 2: Convert to fraction form
    27,822.92/41,734.41 = 7,046.42/x
  3. Step 3: Cross multiply
    27,822.92x = 41,734.41 × 7,046.42
  4. Step 4: Simplify right side
    27,822.92x = 294,078,181.31
  5. Step 5: Solve for x
    x = 294,078,181.31/27,822.92
  6. Step 6: Final answer
    x = 10,569.64

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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.