Home / 7,183.24-10,768.36-2,565.16

Finding the Fourth Proportional to 7,183.24, 10,768.36 and 2,565.16

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Solution

The fourth proportional to 7,183.24, 10,768.36 and 2,565.16 is: 3,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183.24 : 10,768.36 = 2,565.16 : x
  2. Step 2: Convert to fraction form
    7,183.24/10,768.36 = 2,565.16/x
  3. Step 3: Cross multiply
    7,183.24x = 10,768.36 × 2,565.16
  4. Step 4: Simplify right side
    7,183.24x = 27,622,566.34
  5. Step 5: Solve for x
    x = 27,622,566.34/7,183.24
  6. Step 6: Final answer
    x = 3,845.42

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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.