Home / 14,658.62-21,982.46-5,890.56

Finding the Fourth Proportional to 14,658.62, 21,982.46 and 5,890.56

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Solution

The fourth proportional to 14,658.62, 21,982.46 and 5,890.56 is: 8,833.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,658.62 : 21,982.46 = 5,890.56 : x
  2. Step 2: Convert to fraction form
    14,658.62/21,982.46 = 5,890.56/x
  3. Step 3: Cross multiply
    14,658.62x = 21,982.46 × 5,890.56
  4. Step 4: Simplify right side
    14,658.62x = 129,488,999.58
  5. Step 5: Solve for x
    x = 129,488,999.58/14,658.62
  6. Step 6: Final answer
    x = 8,833.64

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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.