Home / 2,028.08-3,033.48-1,246.16

Finding the Fourth Proportional to 2,028.08, 3,033.48 and 1,246.16

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Solution

The fourth proportional to 2,028.08, 3,033.48 and 1,246.16 is: 1,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.08 : 3,033.48 = 1,246.16 : x
  2. Step 2: Convert to fraction form
    2,028.08/3,033.48 = 1,246.16/x
  3. Step 3: Cross multiply
    2,028.08x = 3,033.48 × 1,246.16
  4. Step 4: Simplify right side
    2,028.08x = 3,780,201.44
  5. Step 5: Solve for x
    x = 3,780,201.44/2,028.08
  6. Step 6: Final answer
    x = 1,863.93

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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.