Home / 8,496.06-12,744.09-2,653.17

Finding the Fourth Proportional to 8,496.06, 12,744.09 and 2,653.17

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Solution

The fourth proportional to 8,496.06, 12,744.09 and 2,653.17 is: 3,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.06 : 12,744.09 = 2,653.17 : x
  2. Step 2: Convert to fraction form
    8,496.06/12,744.09 = 2,653.17/x
  3. Step 3: Cross multiply
    8,496.06x = 12,744.09 × 2,653.17
  4. Step 4: Simplify right side
    8,496.06x = 33,812,237.27
  5. Step 5: Solve for x
    x = 33,812,237.27/8,496.06
  6. Step 6: Final answer
    x = 3,979.76

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.