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Finding the Fourth Proportional to 22,893.53, 34,354.89 and 9,745.88

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Solution

The fourth proportional to 22,893.53, 34,354.89 and 9,745.88 is: 14,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.53 : 34,354.89 = 9,745.88 : x
  2. Step 2: Convert to fraction form
    22,893.53/34,354.89 = 9,745.88/x
  3. Step 3: Cross multiply
    22,893.53x = 34,354.89 × 9,745.88
  4. Step 4: Simplify right side
    22,893.53x = 334,818,463.58
  5. Step 5: Solve for x
    x = 334,818,463.58/22,893.53
  6. Step 6: Final answer
    x = 14,625.03

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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.