Home / 17,174.24-25,765.07-5,327.79

Finding the Fourth Proportional to 17,174.24, 25,765.07 and 5,327.79

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Solution

The fourth proportional to 17,174.24, 25,765.07 and 5,327.79 is: 7,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174.24 : 25,765.07 = 5,327.79 : x
  2. Step 2: Convert to fraction form
    17,174.24/25,765.07 = 5,327.79/x
  3. Step 3: Cross multiply
    17,174.24x = 25,765.07 × 5,327.79
  4. Step 4: Simplify right side
    17,174.24x = 137,270,803.99
  5. Step 5: Solve for x
    x = 137,270,803.99/17,174.24
  6. Step 6: Final answer
    x = 7,992.83

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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.