Home / 9,541.01-13,163.90-6,183.96

Finding the Fourth Proportional to 9,541.01, 13,163.90 and 6,183.96

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Solution

The fourth proportional to 9,541.01, 13,163.90 and 6,183.96 is: 8,532.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,541.01 : 13,163.90 = 6,183.96 : x
  2. Step 2: Convert to fraction form
    9,541.01/13,163.90 = 6,183.96/x
  3. Step 3: Cross multiply
    9,541.01x = 13,163.90 × 6,183.96
  4. Step 4: Simplify right side
    9,541.01x = 81,405,000.12
  5. Step 5: Solve for x
    x = 81,405,000.12/9,541.01
  6. Step 6: Final answer
    x = 8,532.12

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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.