Home / 16,862.98-25,289.68-5,016.27

Finding the Fourth Proportional to 16,862.98, 25,289.68 and 5,016.27

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Solution

The fourth proportional to 16,862.98, 25,289.68 and 5,016.27 is: 7,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862.98 : 25,289.68 = 5,016.27 : x
  2. Step 2: Convert to fraction form
    16,862.98/25,289.68 = 5,016.27/x
  3. Step 3: Cross multiply
    16,862.98x = 25,289.68 × 5,016.27
  4. Step 4: Simplify right side
    16,862.98x = 126,859,863.09
  5. Step 5: Solve for x
    x = 126,859,863.09/16,862.98
  6. Step 6: Final answer
    x = 7,522.98

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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.