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Finding the Fourth Proportional to 22,924.58, 34,379.55 and 7,338.50

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Solution

The fourth proportional to 22,924.58, 34,379.55 and 7,338.50 is: 11,005.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.58 : 34,379.55 = 7,338.50 : x
  2. Step 2: Convert to fraction form
    22,924.58/34,379.55 = 7,338.50/x
  3. Step 3: Cross multiply
    22,924.58x = 34,379.55 × 7,338.50
  4. Step 4: Simplify right side
    22,924.58x = 252,294,327.68
  5. Step 5: Solve for x
    x = 252,294,327.68/22,924.58
  6. Step 6: Final answer
    x = 11,005.41

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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.