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Finding the Fourth Proportional to 4,932.07, 6,806.18 and 2,693.97

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Solution

The fourth proportional to 4,932.07, 6,806.18 and 2,693.97 is: 3,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.07 : 6,806.18 = 2,693.97 : x
  2. Step 2: Convert to fraction form
    4,932.07/6,806.18 = 2,693.97/x
  3. Step 3: Cross multiply
    4,932.07x = 6,806.18 × 2,693.97
  4. Step 4: Simplify right side
    4,932.07x = 18,335,651.47
  5. Step 5: Solve for x
    x = 18,335,651.47/4,932.07
  6. Step 6: Final answer
    x = 3,717.64

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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.