Home / 6,738.36-10,108.62-2,843.34

Finding the Fourth Proportional to 6,738.36, 10,108.62 and 2,843.34

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Solution

The fourth proportional to 6,738.36, 10,108.62 and 2,843.34 is: 4,265.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738.36 : 10,108.62 = 2,843.34 : x
  2. Step 2: Convert to fraction form
    6,738.36/10,108.62 = 2,843.34/x
  3. Step 3: Cross multiply
    6,738.36x = 10,108.62 × 2,843.34
  4. Step 4: Simplify right side
    6,738.36x = 28,742,229.37
  5. Step 5: Solve for x
    x = 28,742,229.37/6,738.36
  6. Step 6: Final answer
    x = 4,265.46

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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.