Home / 8,793.12-13,183.30-4,110.51

Finding the Fourth Proportional to 8,793.12, 13,183.30 and 4,110.51

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Solution

The fourth proportional to 8,793.12, 13,183.30 and 4,110.51 is: 6,162.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793.12 : 13,183.30 = 4,110.51 : x
  2. Step 2: Convert to fraction form
    8,793.12/13,183.30 = 4,110.51/x
  3. Step 3: Cross multiply
    8,793.12x = 13,183.30 × 4,110.51
  4. Step 4: Simplify right side
    8,793.12x = 54,190,141.06
  5. Step 5: Solve for x
    x = 54,190,141.06/8,793.12
  6. Step 6: Final answer
    x = 6,162.79

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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.