Home / 6,772.82-10,160.20-2,093.22

Finding the Fourth Proportional to 6,772.82, 10,160.20 and 2,093.22

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Solution

The fourth proportional to 6,772.82, 10,160.20 and 2,093.22 is: 3,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772.82 : 10,160.20 = 2,093.22 : x
  2. Step 2: Convert to fraction form
    6,772.82/10,160.20 = 2,093.22/x
  3. Step 3: Cross multiply
    6,772.82x = 10,160.20 × 2,093.22
  4. Step 4: Simplify right side
    6,772.82x = 21,267,533.84
  5. Step 5: Solve for x
    x = 21,267,533.84/6,772.82
  6. Step 6: Final answer
    x = 3,140.13

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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.