Home / 4,195.05-6,292.59-1,273.38

Finding the Fourth Proportional to 4,195.05, 6,292.59 and 1,273.38

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Solution

The fourth proportional to 4,195.05, 6,292.59 and 1,273.38 is: 1,910.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.05 : 6,292.59 = 1,273.38 : x
  2. Step 2: Convert to fraction form
    4,195.05/6,292.59 = 1,273.38/x
  3. Step 3: Cross multiply
    4,195.05x = 6,292.59 × 1,273.38
  4. Step 4: Simplify right side
    4,195.05x = 8,012,829.88
  5. Step 5: Solve for x
    x = 8,012,829.88/4,195.05
  6. Step 6: Final answer
    x = 1,910.07

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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.