Home / 4,046.28-6,069.42-1,273.38

Finding the Fourth Proportional to 4,046.28, 6,069.42 and 1,273.38

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Solution

The fourth proportional to 4,046.28, 6,069.42 and 1,273.38 is: 1,910.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.28 : 6,069.42 = 1,273.38 : x
  2. Step 2: Convert to fraction form
    4,046.28/6,069.42 = 1,273.38/x
  3. Step 3: Cross multiply
    4,046.28x = 6,069.42 × 1,273.38
  4. Step 4: Simplify right side
    4,046.28x = 7,728,678.04
  5. Step 5: Solve for x
    x = 7,728,678.04/4,046.28
  6. Step 6: Final answer
    x = 1,910.07

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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.