Home / 6,267.84-9,401.97-2,107.98

Finding the Fourth Proportional to 6,267.84, 9,401.97 and 2,107.98

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Solution

The fourth proportional to 6,267.84, 9,401.97 and 2,107.98 is: 3,162.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.84 : 9,401.97 = 2,107.98 : x
  2. Step 2: Convert to fraction form
    6,267.84/9,401.97 = 2,107.98/x
  3. Step 3: Cross multiply
    6,267.84x = 9,401.97 × 2,107.98
  4. Step 4: Simplify right side
    6,267.84x = 19,819,164.72
  5. Step 5: Solve for x
    x = 19,819,164.72/6,267.84
  6. Step 6: Final answer
    x = 3,162.04

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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.