Home / 4,932.32-6,806.64-2,694.15

Finding the Fourth Proportional to 4,932.32, 6,806.64 and 2,694.15

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Solution

The fourth proportional to 4,932.32, 6,806.64 and 2,694.15 is: 3,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.32 : 6,806.64 = 2,694.15 : x
  2. Step 2: Convert to fraction form
    4,932.32/6,806.64 = 2,694.15/x
  3. Step 3: Cross multiply
    4,932.32x = 6,806.64 × 2,694.15
  4. Step 4: Simplify right side
    4,932.32x = 18,338,109.16
  5. Step 5: Solve for x
    x = 18,338,109.16/4,932.32
  6. Step 6: Final answer
    x = 3,717.95

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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.