Home / 4,028.16-6,039.27-1,253.25

Finding the Fourth Proportional to 4,028.16, 6,039.27 and 1,253.25

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Solution

The fourth proportional to 4,028.16, 6,039.27 and 1,253.25 is: 1,878.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.16 : 6,039.27 = 1,253.25 : x
  2. Step 2: Convert to fraction form
    4,028.16/6,039.27 = 1,253.25/x
  3. Step 3: Cross multiply
    4,028.16x = 6,039.27 × 1,253.25
  4. Step 4: Simplify right side
    4,028.16x = 7,568,715.13
  5. Step 5: Solve for x
    x = 7,568,715.13/4,028.16
  6. Step 6: Final answer
    x = 1,878.95

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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.