Home / 27,576.24-41,364.36-19,272.47

Finding the Fourth Proportional to 27,576.24, 41,364.36 and 19,272.47

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Solution

The fourth proportional to 27,576.24, 41,364.36 and 19,272.47 is: 28,908.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576.24 : 41,364.36 = 19,272.47 : x
  2. Step 2: Convert to fraction form
    27,576.24/41,364.36 = 19,272.47/x
  3. Step 3: Cross multiply
    27,576.24x = 41,364.36 × 19,272.47
  4. Step 4: Simplify right side
    27,576.24x = 797,193,338.99
  5. Step 5: Solve for x
    x = 797,193,338.99/27,576.24
  6. Step 6: Final answer
    x = 28,908.71

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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.