Home / 3,258.96-4,883.58-2,286.96

Finding the Fourth Proportional to 3,258.96, 4,883.58 and 2,286.96

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Solution

The fourth proportional to 3,258.96, 4,883.58 and 2,286.96 is: 3,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.96 : 4,883.58 = 2,286.96 : x
  2. Step 2: Convert to fraction form
    3,258.96/4,883.58 = 2,286.96/x
  3. Step 3: Cross multiply
    3,258.96x = 4,883.58 × 2,286.96
  4. Step 4: Simplify right side
    3,258.96x = 11,168,552.12
  5. Step 5: Solve for x
    x = 11,168,552.12/3,258.96
  6. Step 6: Final answer
    x = 3,427.03

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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.