Home / 6,676.14-9,213.51-3,692.01

Finding the Fourth Proportional to 6,676.14, 9,213.51 and 3,692.01

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Solution

The fourth proportional to 6,676.14, 9,213.51 and 3,692.01 is: 5,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.14 : 9,213.51 = 3,692.01 : x
  2. Step 2: Convert to fraction form
    6,676.14/9,213.51 = 3,692.01/x
  3. Step 3: Cross multiply
    6,676.14x = 9,213.51 × 3,692.01
  4. Step 4: Simplify right side
    6,676.14x = 34,016,371.06
  5. Step 5: Solve for x
    x = 34,016,371.06/6,676.14
  6. Step 6: Final answer
    x = 5,095.22

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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.