Home / 16,339.73-24,504.35-5,243.72

Finding the Fourth Proportional to 16,339.73, 24,504.35 and 5,243.72

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Solution

The fourth proportional to 16,339.73, 24,504.35 and 5,243.72 is: 7,863.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339.73 : 24,504.35 = 5,243.72 : x
  2. Step 2: Convert to fraction form
    16,339.73/24,504.35 = 5,243.72/x
  3. Step 3: Cross multiply
    16,339.73x = 24,504.35 × 5,243.72
  4. Step 4: Simplify right side
    16,339.73x = 128,493,801.44
  5. Step 5: Solve for x
    x = 128,493,801.44/16,339.73
  6. Step 6: Final answer
    x = 7,863.89

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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.