Home / 3,334.12-5,004.22-1,775.44

Finding the Fourth Proportional to 3,334.12, 5,004.22 and 1,775.44

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Solution

The fourth proportional to 3,334.12, 5,004.22 and 1,775.44 is: 2,664.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.12 : 5,004.22 = 1,775.44 : x
  2. Step 2: Convert to fraction form
    3,334.12/5,004.22 = 1,775.44/x
  3. Step 3: Cross multiply
    3,334.12x = 5,004.22 × 1,775.44
  4. Step 4: Simplify right side
    3,334.12x = 8,884,692.36
  5. Step 5: Solve for x
    x = 8,884,692.36/3,334.12
  6. Step 6: Final answer
    x = 2,664.78

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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.