Home / 16,232.72-24,346.64-5,137.97

Finding the Fourth Proportional to 16,232.72, 24,346.64 and 5,137.97

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Solution

The fourth proportional to 16,232.72, 24,346.64 and 5,137.97 is: 7,706.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,232.72 : 24,346.64 = 5,137.97 : x
  2. Step 2: Convert to fraction form
    16,232.72/24,346.64 = 5,137.97/x
  3. Step 3: Cross multiply
    16,232.72x = 24,346.64 × 5,137.97
  4. Step 4: Simplify right side
    16,232.72x = 125,092,168.13
  5. Step 5: Solve for x
    x = 125,092,168.13/16,232.72
  6. Step 6: Final answer
    x = 7,706.18

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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.