Home / 3,353.35-5,028.94-3,134.95

Finding the Fourth Proportional to 3,353.35, 5,028.94 and 3,134.95

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Solution

The fourth proportional to 3,353.35, 5,028.94 and 3,134.95 is: 4,701.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.35 : 5,028.94 = 3,134.95 : x
  2. Step 2: Convert to fraction form
    3,353.35/5,028.94 = 3,134.95/x
  3. Step 3: Cross multiply
    3,353.35x = 5,028.94 × 3,134.95
  4. Step 4: Simplify right side
    3,353.35x = 15,765,477.45
  5. Step 5: Solve for x
    x = 15,765,477.45/3,353.35
  6. Step 6: Final answer
    x = 4,701.41

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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.