Home / 27,884.09-41,826.20-19,601.13

Finding the Fourth Proportional to 27,884.09, 41,826.20 and 19,601.13

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Solution

The fourth proportional to 27,884.09, 41,826.20 and 19,601.13 is: 29,401.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,884.09 : 41,826.20 = 19,601.13 : x
  2. Step 2: Convert to fraction form
    27,884.09/41,826.20 = 19,601.13/x
  3. Step 3: Cross multiply
    27,884.09x = 41,826.20 × 19,601.13
  4. Step 4: Simplify right side
    27,884.09x = 819,840,685.60
  5. Step 5: Solve for x
    x = 819,840,685.60/27,884.09
  6. Step 6: Final answer
    x = 29,401.74

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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.