Home / 8,544.14-12,817.38-3,282.38

Finding the Fourth Proportional to 8,544.14, 12,817.38 and 3,282.38

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Solution

The fourth proportional to 8,544.14, 12,817.38 and 3,282.38 is: 4,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544.14 : 12,817.38 = 3,282.38 : x
  2. Step 2: Convert to fraction form
    8,544.14/12,817.38 = 3,282.38/x
  3. Step 3: Cross multiply
    8,544.14x = 12,817.38 × 3,282.38
  4. Step 4: Simplify right side
    8,544.14x = 42,071,511.76
  5. Step 5: Solve for x
    x = 42,071,511.76/8,544.14
  6. Step 6: Final answer
    x = 4,924.02

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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.