Home / 6,324.03-9,487.16-2,163.06

Finding the Fourth Proportional to 6,324.03, 9,487.16 and 2,163.06

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Solution

The fourth proportional to 6,324.03, 9,487.16 and 2,163.06 is: 3,244.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324.03 : 9,487.16 = 2,163.06 : x
  2. Step 2: Convert to fraction form
    6,324.03/9,487.16 = 2,163.06/x
  3. Step 3: Cross multiply
    6,324.03x = 9,487.16 × 2,163.06
  4. Step 4: Simplify right side
    6,324.03x = 20,521,285.49
  5. Step 5: Solve for x
    x = 20,521,285.49/6,324.03
  6. Step 6: Final answer
    x = 3,244.97

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Half scale
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Double scale
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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.