Home / 3,236.38-4,850.52-1,385.34

Finding the Fourth Proportional to 3,236.38, 4,850.52 and 1,385.34

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Solution

The fourth proportional to 3,236.38, 4,850.52 and 1,385.34 is: 2,076.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.38 : 4,850.52 = 1,385.34 : x
  2. Step 2: Convert to fraction form
    3,236.38/4,850.52 = 1,385.34/x
  3. Step 3: Cross multiply
    3,236.38x = 4,850.52 × 1,385.34
  4. Step 4: Simplify right side
    3,236.38x = 6,719,619.38
  5. Step 5: Solve for x
    x = 6,719,619.38/3,236.38
  6. Step 6: Final answer
    x = 2,076.28

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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.