Home / 27,614.79-41,403.29-19,299.33

Finding the Fourth Proportional to 27,614.79, 41,403.29 and 19,299.33

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Solution

The fourth proportional to 27,614.79, 41,403.29 and 19,299.33 is: 28,935.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614.79 : 41,403.29 = 19,299.33 : x
  2. Step 2: Convert to fraction form
    27,614.79/41,403.29 = 19,299.33/x
  3. Step 3: Cross multiply
    27,614.79x = 41,403.29 × 19,299.33
  4. Step 4: Simplify right side
    27,614.79x = 799,055,660.30
  5. Step 5: Solve for x
    x = 799,055,660.30/27,614.79
  6. Step 6: Final answer
    x = 28,935.79

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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.