Home / 9,183.10-13,771.40-3,338.14

Finding the Fourth Proportional to 9,183.10, 13,771.40 and 3,338.14

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Solution

The fourth proportional to 9,183.10, 13,771.40 and 3,338.14 is: 5,006.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.10 : 13,771.40 = 3,338.14 : x
  2. Step 2: Convert to fraction form
    9,183.10/13,771.40 = 3,338.14/x
  3. Step 3: Cross multiply
    9,183.10x = 13,771.40 × 3,338.14
  4. Step 4: Simplify right side
    9,183.10x = 45,970,861.20
  5. Step 5: Solve for x
    x = 45,970,861.20/9,183.10
  6. Step 6: Final answer
    x = 5,006.03

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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.