Home / 7,396.14-11,084.40-2,711.82

Finding the Fourth Proportional to 7,396.14, 11,084.40 and 2,711.82

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Solution

The fourth proportional to 7,396.14, 11,084.40 and 2,711.82 is: 4,064.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.14 : 11,084.40 = 2,711.82 : x
  2. Step 2: Convert to fraction form
    7,396.14/11,084.40 = 2,711.82/x
  3. Step 3: Cross multiply
    7,396.14x = 11,084.40 × 2,711.82
  4. Step 4: Simplify right side
    7,396.14x = 30,058,897.61
  5. Step 5: Solve for x
    x = 30,058,897.61/7,396.14
  6. Step 6: Final answer
    x = 4,064.13

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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.