Home / 16,839.90-25,256.97-4,993.41

Finding the Fourth Proportional to 16,839.90, 25,256.97 and 4,993.41

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Solution

The fourth proportional to 16,839.90, 25,256.97 and 4,993.41 is: 7,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839.90 : 25,256.97 = 4,993.41 : x
  2. Step 2: Convert to fraction form
    16,839.90/25,256.97 = 4,993.41/x
  3. Step 3: Cross multiply
    16,839.90x = 25,256.97 × 4,993.41
  4. Step 4: Simplify right side
    16,839.90x = 126,118,406.57
  5. Step 5: Solve for x
    x = 126,118,406.57/16,839.90
  6. Step 6: Final answer
    x = 7,489.26

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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.