Home / 6,201.67-8,556.83-3,512.95

Finding the Fourth Proportional to 6,201.67, 8,556.83 and 3,512.95

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Solution

The fourth proportional to 6,201.67, 8,556.83 and 3,512.95 is: 4,847.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201.67 : 8,556.83 = 3,512.95 : x
  2. Step 2: Convert to fraction form
    6,201.67/8,556.83 = 3,512.95/x
  3. Step 3: Cross multiply
    6,201.67x = 8,556.83 × 3,512.95
  4. Step 4: Simplify right side
    6,201.67x = 30,059,698.38
  5. Step 5: Solve for x
    x = 30,059,698.38/6,201.67
  6. Step 6: Final answer
    x = 4,847.03

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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.