Home / 23,100.62-34,650.94-5,570.44

Finding the Fourth Proportional to 23,100.62, 34,650.94 and 5,570.44

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Solution

The fourth proportional to 23,100.62, 34,650.94 and 5,570.44 is: 8,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100.62 : 34,650.94 = 5,570.44 : x
  2. Step 2: Convert to fraction form
    23,100.62/34,650.94 = 5,570.44/x
  3. Step 3: Cross multiply
    23,100.62x = 34,650.94 × 5,570.44
  4. Step 4: Simplify right side
    23,100.62x = 193,020,982.21
  5. Step 5: Solve for x
    x = 193,020,982.21/23,100.62
  6. Step 6: Final answer
    x = 8,355.66

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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.