Home / 4,195.25-6,292.47-1,273.58

Finding the Fourth Proportional to 4,195.25, 6,292.47 and 1,273.58

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Solution

The fourth proportional to 4,195.25, 6,292.47 and 1,273.58 is: 1,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.25 : 6,292.47 = 1,273.58 : x
  2. Step 2: Convert to fraction form
    4,195.25/6,292.47 = 1,273.58/x
  3. Step 3: Cross multiply
    4,195.25x = 6,292.47 × 1,273.58
  4. Step 4: Simplify right side
    4,195.25x = 8,013,963.94
  5. Step 5: Solve for x
    x = 8,013,963.94/4,195.25
  6. Step 6: Final answer
    x = 1,910.25

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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.