Home / 3,367.36-5,051.30-1,027.57

Finding the Fourth Proportional to 3,367.36, 5,051.30 and 1,027.57

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Solution

The fourth proportional to 3,367.36, 5,051.30 and 1,027.57 is: 1,541.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.36 : 5,051.30 = 1,027.57 : x
  2. Step 2: Convert to fraction form
    3,367.36/5,051.30 = 1,027.57/x
  3. Step 3: Cross multiply
    3,367.36x = 5,051.30 × 1,027.57
  4. Step 4: Simplify right side
    3,367.36x = 5,190,546.57
  5. Step 5: Solve for x
    x = 5,190,546.57/3,367.36
  6. Step 6: Final answer
    x = 1,541.43

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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.