Home / 2,414.46-3,331.63-1,352.28

Finding the Fourth Proportional to 2,414.46, 3,331.63 and 1,352.28

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Solution

The fourth proportional to 2,414.46, 3,331.63 and 1,352.28 is: 1,865.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.46 : 3,331.63 = 1,352.28 : x
  2. Step 2: Convert to fraction form
    2,414.46/3,331.63 = 1,352.28/x
  3. Step 3: Cross multiply
    2,414.46x = 3,331.63 × 1,352.28
  4. Step 4: Simplify right side
    2,414.46x = 4,505,296.62
  5. Step 5: Solve for x
    x = 4,505,296.62/2,414.46
  6. Step 6: Final answer
    x = 1,865.96

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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.