Home / 16,116.26-24,164.40-5,583.80

Finding the Fourth Proportional to 16,116.26, 24,164.40 and 5,583.80

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Solution

The fourth proportional to 16,116.26, 24,164.40 and 5,583.80 is: 8,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,116.26 : 24,164.40 = 5,583.80 : x
  2. Step 2: Convert to fraction form
    16,116.26/24,164.40 = 5,583.80/x
  3. Step 3: Cross multiply
    16,116.26x = 24,164.40 × 5,583.80
  4. Step 4: Simplify right side
    16,116.26x = 134,929,176.72
  5. Step 5: Solve for x
    x = 134,929,176.72/16,116.26
  6. Step 6: Final answer
    x = 8,372.24

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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.