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Finding the Fourth Proportional to 4,850, 6,693 and 2,754.13

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Solution

The fourth proportional to 4,850, 6,693 and 2,754.13 is: 3,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850 : 6,693 = 2,754.13 : x
  2. Step 2: Convert to fraction form
    4,850/6,693 = 2,754.13/x
  3. Step 3: Cross multiply
    4,850x = 6,693 × 2,754.13
  4. Step 4: Simplify right side
    4,850x = 18,433,392.09
  5. Step 5: Solve for x
    x = 18,433,392.09/4,850
  6. Step 6: Final answer
    x = 3,800.70

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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.