Home / 27,610.24-41,324.28-19,589.68

Finding the Fourth Proportional to 27,610.24, 41,324.28 and 19,589.68

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Solution

The fourth proportional to 27,610.24, 41,324.28 and 19,589.68 is: 29,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,610.24 : 41,324.28 = 19,589.68 : x
  2. Step 2: Convert to fraction form
    27,610.24/41,324.28 = 19,589.68/x
  3. Step 3: Cross multiply
    27,610.24x = 41,324.28 × 19,589.68
  4. Step 4: Simplify right side
    27,610.24x = 809,529,421.43
  5. Step 5: Solve for x
    x = 809,529,421.43/27,610.24
  6. Step 6: Final answer
    x = 29,319.90

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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.