Home / 6,763.62-10,146.39-2,084.02

Finding the Fourth Proportional to 6,763.62, 10,146.39 and 2,084.02

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Solution

The fourth proportional to 6,763.62, 10,146.39 and 2,084.02 is: 3,126.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.62 : 10,146.39 = 2,084.02 : x
  2. Step 2: Convert to fraction form
    6,763.62/10,146.39 = 2,084.02/x
  3. Step 3: Cross multiply
    6,763.62x = 10,146.39 × 2,084.02
  4. Step 4: Simplify right side
    6,763.62x = 21,145,279.69
  5. Step 5: Solve for x
    x = 21,145,279.69/6,763.62
  6. Step 6: Final answer
    x = 3,126.33

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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.