Home / 4,028.15-6,042.99-1,395.55

Finding the Fourth Proportional to 4,028.15, 6,042.99 and 1,395.55

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Solution

The fourth proportional to 4,028.15, 6,042.99 and 1,395.55 is: 2,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.15 : 6,042.99 = 1,395.55 : x
  2. Step 2: Convert to fraction form
    4,028.15/6,042.99 = 1,395.55/x
  3. Step 3: Cross multiply
    4,028.15x = 6,042.99 × 1,395.55
  4. Step 4: Simplify right side
    4,028.15x = 8,433,294.69
  5. Step 5: Solve for x
    x = 8,433,294.69/4,028.15
  6. Step 6: Final answer
    x = 2,093.59

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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.