Home / 27,868.68-41,805.18-7,092

Finding the Fourth Proportional to 27,868.68, 41,805.18 and 7,092

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Solution

The fourth proportional to 27,868.68, 41,805.18 and 7,092 is: 10,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,868.68 : 41,805.18 = 7,092 : x
  2. Step 2: Convert to fraction form
    27,868.68/41,805.18 = 7,092/x
  3. Step 3: Cross multiply
    27,868.68x = 41,805.18 × 7,092
  4. Step 4: Simplify right side
    27,868.68x = 296,482,336.56
  5. Step 5: Solve for x
    x = 296,482,336.56/27,868.68
  6. Step 6: Final answer
    x = 10,638.55

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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.