Home / 6,722.75-10,084.66-2,043.17

Finding the Fourth Proportional to 6,722.75, 10,084.66 and 2,043.17

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Solution

The fourth proportional to 6,722.75, 10,084.66 and 2,043.17 is: 3,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.75 : 10,084.66 = 2,043.17 : x
  2. Step 2: Convert to fraction form
    6,722.75/10,084.66 = 2,043.17/x
  3. Step 3: Cross multiply
    6,722.75x = 10,084.66 × 2,043.17
  4. Step 4: Simplify right side
    6,722.75x = 20,604,638.15
  5. Step 5: Solve for x
    x = 20,604,638.15/6,722.75
  6. Step 6: Final answer
    x = 3,064.91

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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.