Home / 3,258.13-4,893.96-2,634.13

Finding the Fourth Proportional to 3,258.13, 4,893.96 and 2,634.13

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Solution

The fourth proportional to 3,258.13, 4,893.96 and 2,634.13 is: 3,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.13 : 4,893.96 = 2,634.13 : x
  2. Step 2: Convert to fraction form
    3,258.13/4,893.96 = 2,634.13/x
  3. Step 3: Cross multiply
    3,258.13x = 4,893.96 × 2,634.13
  4. Step 4: Simplify right side
    3,258.13x = 12,891,342.85
  5. Step 5: Solve for x
    x = 12,891,342.85/3,258.13
  6. Step 6: Final answer
    x = 3,956.67

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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.