Home / 4,153.84-6,212.20-3,694.48

Finding the Fourth Proportional to 4,153.84, 6,212.20 and 3,694.48

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Solution

The fourth proportional to 4,153.84, 6,212.20 and 3,694.48 is: 5,525.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.84 : 6,212.20 = 3,694.48 : x
  2. Step 2: Convert to fraction form
    4,153.84/6,212.20 = 3,694.48/x
  3. Step 3: Cross multiply
    4,153.84x = 6,212.20 × 3,694.48
  4. Step 4: Simplify right side
    4,153.84x = 22,950,848.66
  5. Step 5: Solve for x
    x = 22,950,848.66/4,153.84
  6. Step 6: Final answer
    x = 5,525.21

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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.