Home / 4,046.89-6,069.92-1,273.48

Finding the Fourth Proportional to 4,046.89, 6,069.92 and 1,273.48

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Solution

The fourth proportional to 4,046.89, 6,069.92 and 1,273.48 is: 1,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.89 : 6,069.92 = 1,273.48 : x
  2. Step 2: Convert to fraction form
    4,046.89/6,069.92 = 1,273.48/x
  3. Step 3: Cross multiply
    4,046.89x = 6,069.92 × 1,273.48
  4. Step 4: Simplify right side
    4,046.89x = 7,729,900.18
  5. Step 5: Solve for x
    x = 7,729,900.18/4,046.89
  6. Step 6: Final answer
    x = 1,910.09

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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.