Home / 15,299.82-22,941.96-5,942.52

Finding the Fourth Proportional to 15,299.82, 22,941.96 and 5,942.52

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Solution

The fourth proportional to 15,299.82, 22,941.96 and 5,942.52 is: 8,910.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,299.82 : 22,941.96 = 5,942.52 : x
  2. Step 2: Convert to fraction form
    15,299.82/22,941.96 = 5,942.52/x
  3. Step 3: Cross multiply
    15,299.82x = 22,941.96 × 5,942.52
  4. Step 4: Simplify right side
    15,299.82x = 136,333,056.14
  5. Step 5: Solve for x
    x = 136,333,056.14/15,299.82
  6. Step 6: Final answer
    x = 8,910.76

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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.