Home / 3,270.98-4,908.54-2,963.46

Finding the Fourth Proportional to 3,270.98, 4,908.54 and 2,963.46

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Solution

The fourth proportional to 3,270.98, 4,908.54 and 2,963.46 is: 4,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270.98 : 4,908.54 = 2,963.46 : x
  2. Step 2: Convert to fraction form
    3,270.98/4,908.54 = 2,963.46/x
  3. Step 3: Cross multiply
    3,270.98x = 4,908.54 × 2,963.46
  4. Step 4: Simplify right side
    3,270.98x = 14,546,261.95
  5. Step 5: Solve for x
    x = 14,546,261.95/3,270.98
  6. Step 6: Final answer
    x = 4,447.07

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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.