Home / 4,849.28-6,694.04-3,279.48

Finding the Fourth Proportional to 4,849.28, 6,694.04 and 3,279.48

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Solution

The fourth proportional to 4,849.28, 6,694.04 and 3,279.48 is: 4,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.28 : 6,694.04 = 3,279.48 : x
  2. Step 2: Convert to fraction form
    4,849.28/6,694.04 = 3,279.48/x
  3. Step 3: Cross multiply
    4,849.28x = 6,694.04 × 3,279.48
  4. Step 4: Simplify right side
    4,849.28x = 21,952,970.30
  5. Step 5: Solve for x
    x = 21,952,970.30/4,849.28
  6. Step 6: Final answer
    x = 4,527.06

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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.