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Finding the Fourth Proportional to 4,963.73, 6,845.13 and 3,352.19

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Solution

The fourth proportional to 4,963.73, 6,845.13 and 3,352.19 is: 4,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.73 : 6,845.13 = 3,352.19 : x
  2. Step 2: Convert to fraction form
    4,963.73/6,845.13 = 3,352.19/x
  3. Step 3: Cross multiply
    4,963.73x = 6,845.13 × 3,352.19
  4. Step 4: Simplify right side
    4,963.73x = 22,946,142.11
  5. Step 5: Solve for x
    x = 22,946,142.11/4,963.73
  6. Step 6: Final answer
    x = 4,622.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.