Home / 3,836.17-5,296.58-2,511.73

Finding the Fourth Proportional to 3,836.17, 5,296.58 and 2,511.73

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Solution

The fourth proportional to 3,836.17, 5,296.58 and 2,511.73 is: 3,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836.17 : 5,296.58 = 2,511.73 : x
  2. Step 2: Convert to fraction form
    3,836.17/5,296.58 = 2,511.73/x
  3. Step 3: Cross multiply
    3,836.17x = 5,296.58 × 2,511.73
  4. Step 4: Simplify right side
    3,836.17x = 13,303,578.88
  5. Step 5: Solve for x
    x = 13,303,578.88/3,836.17
  6. Step 6: Final answer
    x = 3,467.93

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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.