Home / 23,771.92-35,638.44-8,972.41

Finding the Fourth Proportional to 23,771.92, 35,638.44 and 8,972.41

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Solution

The fourth proportional to 23,771.92, 35,638.44 and 8,972.41 is: 13,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,771.92 : 35,638.44 = 8,972.41 : x
  2. Step 2: Convert to fraction form
    23,771.92/35,638.44 = 8,972.41/x
  3. Step 3: Cross multiply
    23,771.92x = 35,638.44 × 8,972.41
  4. Step 4: Simplify right side
    23,771.92x = 319,762,695.44
  5. Step 5: Solve for x
    x = 319,762,695.44/23,771.92
  6. Step 6: Final answer
    x = 13,451.28

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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.