Home / 4,428.78-6,067.46-4,262.70

Finding the Fourth Proportional to 4,428.78, 6,067.46 and 4,262.70

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Solution

The fourth proportional to 4,428.78, 6,067.46 and 4,262.70 is: 5,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.78 : 6,067.46 = 4,262.70 : x
  2. Step 2: Convert to fraction form
    4,428.78/6,067.46 = 4,262.70/x
  3. Step 3: Cross multiply
    4,428.78x = 6,067.46 × 4,262.70
  4. Step 4: Simplify right side
    4,428.78x = 25,863,761.74
  5. Step 5: Solve for x
    x = 25,863,761.74/4,428.78
  6. Step 6: Final answer
    x = 5,839.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.