Home / 4,027-5,556.30-2,258.44

Finding the Fourth Proportional to 4,027, 5,556.30 and 2,258.44

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Solution

The fourth proportional to 4,027, 5,556.30 and 2,258.44 is: 3,116.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027 : 5,556.30 = 2,258.44 : x
  2. Step 2: Convert to fraction form
    4,027/5,556.30 = 2,258.44/x
  3. Step 3: Cross multiply
    4,027x = 5,556.30 × 2,258.44
  4. Step 4: Simplify right side
    4,027x = 12,548,570.17
  5. Step 5: Solve for x
    x = 12,548,570.17/4,027
  6. Step 6: Final answer
    x = 3,116.11

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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.