Home / 2,963.54-4,441.08-2,177.39

Finding the Fourth Proportional to 2,963.54, 4,441.08 and 2,177.39

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Solution

The fourth proportional to 2,963.54, 4,441.08 and 2,177.39 is: 3,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.54 : 4,441.08 = 2,177.39 : x
  2. Step 2: Convert to fraction form
    2,963.54/4,441.08 = 2,177.39/x
  3. Step 3: Cross multiply
    2,963.54x = 4,441.08 × 2,177.39
  4. Step 4: Simplify right side
    2,963.54x = 9,669,963.18
  5. Step 5: Solve for x
    x = 9,669,963.18/2,963.54
  6. Step 6: Final answer
    x = 3,262.98

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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.