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Finding the Fourth Proportional to 14,950.88, 22,396.96 and 9,092.96

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Solution

The fourth proportional to 14,950.88, 22,396.96 and 9,092.96 is: 13,621.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950.88 : 22,396.96 = 9,092.96 : x
  2. Step 2: Convert to fraction form
    14,950.88/22,396.96 = 9,092.96/x
  3. Step 3: Cross multiply
    14,950.88x = 22,396.96 × 9,092.96
  4. Step 4: Simplify right side
    14,950.88x = 203,654,661.40
  5. Step 5: Solve for x
    x = 203,654,661.40/14,950.88
  6. Step 6: Final answer
    x = 13,621.58

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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.