Home / 6,676.48-9,213.44-3,692.08

Finding the Fourth Proportional to 6,676.48, 9,213.44 and 3,692.08

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Solution

The fourth proportional to 6,676.48, 9,213.44 and 3,692.08 is: 5,095.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.48 : 9,213.44 = 3,692.08 : x
  2. Step 2: Convert to fraction form
    6,676.48/9,213.44 = 3,692.08/x
  3. Step 3: Cross multiply
    6,676.48x = 9,213.44 × 3,692.08
  4. Step 4: Simplify right side
    6,676.48x = 34,016,757.56
  5. Step 5: Solve for x
    x = 34,016,757.56/6,676.48
  6. Step 6: Final answer
    x = 5,095.01

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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.