Home / 27,789.24-41,683.86-16,177.08

Finding the Fourth Proportional to 27,789.24, 41,683.86 and 16,177.08

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Solution

The fourth proportional to 27,789.24, 41,683.86 and 16,177.08 is: 24,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,789.24 : 41,683.86 = 16,177.08 : x
  2. Step 2: Convert to fraction form
    27,789.24/41,683.86 = 16,177.08/x
  3. Step 3: Cross multiply
    27,789.24x = 41,683.86 × 16,177.08
  4. Step 4: Simplify right side
    27,789.24x = 674,323,137.93
  5. Step 5: Solve for x
    x = 674,323,137.93/27,789.24
  6. Step 6: Final answer
    x = 24,265.62

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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.