Home / 2,414.00-3,333.66-2,025.20

Finding the Fourth Proportional to 2,414.00, 3,333.66 and 2,025.20

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Solution

The fourth proportional to 2,414.00, 3,333.66 and 2,025.20 is: 2,796.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.00 : 3,333.66 = 2,025.20 : x
  2. Step 2: Convert to fraction form
    2,414.00/3,333.66 = 2,025.20/x
  3. Step 3: Cross multiply
    2,414.00x = 3,333.66 × 2,025.20
  4. Step 4: Simplify right side
    2,414.00x = 6,751,328.97
  5. Step 5: Solve for x
    x = 6,751,328.97/2,414.00
  6. Step 6: Final answer
    x = 2,796.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.