Home / 6,676.26-9,213.92-3,692.32

Finding the Fourth Proportional to 6,676.26, 9,213.92 and 3,692.32

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Solution

The fourth proportional to 6,676.26, 9,213.92 and 3,692.32 is: 5,095.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.26 : 9,213.92 = 3,692.32 : x
  2. Step 2: Convert to fraction form
    6,676.26/9,213.92 = 3,692.32/x
  3. Step 3: Cross multiply
    6,676.26x = 9,213.92 × 3,692.32
  4. Step 4: Simplify right side
    6,676.26x = 34,020,741.09
  5. Step 5: Solve for x
    x = 34,020,741.09/6,676.26
  6. Step 6: Final answer
    x = 5,095.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.