Home / 27,584.14-38,068.92-16,257.29

Finding the Fourth Proportional to 27,584.14, 38,068.92 and 16,257.29

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Solution

The fourth proportional to 27,584.14, 38,068.92 and 16,257.29 is: 22,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,584.14 : 38,068.92 = 16,257.29 : x
  2. Step 2: Convert to fraction form
    27,584.14/38,068.92 = 16,257.29/x
  3. Step 3: Cross multiply
    27,584.14x = 38,068.92 × 16,257.29
  4. Step 4: Simplify right side
    27,584.14x = 618,897,200.80
  5. Step 5: Solve for x
    x = 618,897,200.80/27,584.14
  6. Step 6: Final answer
    x = 22,436.70

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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.