Home / 6,755.67-10,115.28-3,467.88

Finding the Fourth Proportional to 6,755.67, 10,115.28 and 3,467.88

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Solution

The fourth proportional to 6,755.67, 10,115.28 and 3,467.88 is: 5,192.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755.67 : 10,115.28 = 3,467.88 : x
  2. Step 2: Convert to fraction form
    6,755.67/10,115.28 = 3,467.88/x
  3. Step 3: Cross multiply
    6,755.67x = 10,115.28 × 3,467.88
  4. Step 4: Simplify right side
    6,755.67x = 35,078,577.21
  5. Step 5: Solve for x
    x = 35,078,577.21/6,755.67
  6. Step 6: Final answer
    x = 5,192.46

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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.