Home / 9,183.50-13,775.38-2,258

Finding the Fourth Proportional to 9,183.50, 13,775.38 and 2,258

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Solution

The fourth proportional to 9,183.50, 13,775.38 and 2,258 is: 3,387.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.50 : 13,775.38 = 2,258 : x
  2. Step 2: Convert to fraction form
    9,183.50/13,775.38 = 2,258/x
  3. Step 3: Cross multiply
    9,183.50x = 13,775.38 × 2,258
  4. Step 4: Simplify right side
    9,183.50x = 31,104,808.04
  5. Step 5: Solve for x
    x = 31,104,808.04/9,183.50
  6. Step 6: Final answer
    x = 3,387.03

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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.