Home / 27,601.26-38,084.49-17,531.34

Finding the Fourth Proportional to 27,601.26, 38,084.49 and 17,531.34

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Solution

The fourth proportional to 27,601.26, 38,084.49 and 17,531.34 is: 24,189.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601.26 : 38,084.49 = 17,531.34 : x
  2. Step 2: Convert to fraction form
    27,601.26/38,084.49 = 17,531.34/x
  3. Step 3: Cross multiply
    27,601.26x = 38,084.49 × 17,531.34
  4. Step 4: Simplify right side
    27,601.26x = 667,672,142.92
  5. Step 5: Solve for x
    x = 667,672,142.92/27,601.26
  6. Step 6: Final answer
    x = 24,189.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.