Home / 4,028.62-6,042.66-1,395.58

Finding the Fourth Proportional to 4,028.62, 6,042.66 and 1,395.58

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Solution

The fourth proportional to 4,028.62, 6,042.66 and 1,395.58 is: 2,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.62 : 6,042.66 = 1,395.58 : x
  2. Step 2: Convert to fraction form
    4,028.62/6,042.66 = 1,395.58/x
  3. Step 3: Cross multiply
    4,028.62x = 6,042.66 × 1,395.58
  4. Step 4: Simplify right side
    4,028.62x = 8,433,015.44
  5. Step 5: Solve for x
    x = 8,433,015.44/4,028.62
  6. Step 6: Final answer
    x = 2,093.28

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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.