Home / 4,375.73-6,564.94-2,622.69

Finding the Fourth Proportional to 4,375.73, 6,564.94 and 2,622.69

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Solution

The fourth proportional to 4,375.73, 6,564.94 and 2,622.69 is: 3,934.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.73 : 6,564.94 = 2,622.69 : x
  2. Step 2: Convert to fraction form
    4,375.73/6,564.94 = 2,622.69/x
  3. Step 3: Cross multiply
    4,375.73x = 6,564.94 × 2,622.69
  4. Step 4: Simplify right side
    4,375.73x = 17,217,795.93
  5. Step 5: Solve for x
    x = 17,217,795.93/4,375.73
  6. Step 6: Final answer
    x = 3,934.84

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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.