Home / 2,383.56-3,572.91-2,173.37

Finding the Fourth Proportional to 2,383.56, 3,572.91 and 2,173.37

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Solution

The fourth proportional to 2,383.56, 3,572.91 and 2,173.37 is: 3,257.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383.56 : 3,572.91 = 2,173.37 : x
  2. Step 2: Convert to fraction form
    2,383.56/3,572.91 = 2,173.37/x
  3. Step 3: Cross multiply
    2,383.56x = 3,572.91 × 2,173.37
  4. Step 4: Simplify right side
    2,383.56x = 7,765,237.54
  5. Step 5: Solve for x
    x = 7,765,237.54/2,383.56
  6. Step 6: Final answer
    x = 3,257.83

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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.