Home / 6,747.33-10,122.81-3,626.01

Finding the Fourth Proportional to 6,747.33, 10,122.81 and 3,626.01

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Solution

The fourth proportional to 6,747.33, 10,122.81 and 3,626.01 is: 5,439.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747.33 : 10,122.81 = 3,626.01 : x
  2. Step 2: Convert to fraction form
    6,747.33/10,122.81 = 3,626.01/x
  3. Step 3: Cross multiply
    6,747.33x = 10,122.81 × 3,626.01
  4. Step 4: Simplify right side
    6,747.33x = 36,705,410.29
  5. Step 5: Solve for x
    x = 36,705,410.29/6,747.33
  6. Step 6: Final answer
    x = 5,439.99

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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.