Home / 16,157.48-24,236.75-4,469.72

Finding the Fourth Proportional to 16,157.48, 24,236.75 and 4,469.72

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Solution

The fourth proportional to 16,157.48, 24,236.75 and 4,469.72 is: 6,704.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.48 : 24,236.75 = 4,469.72 : x
  2. Step 2: Convert to fraction form
    16,157.48/24,236.75 = 4,469.72/x
  3. Step 3: Cross multiply
    16,157.48x = 24,236.75 × 4,469.72
  4. Step 4: Simplify right side
    16,157.48x = 108,331,376.20
  5. Step 5: Solve for x
    x = 108,331,376.20/16,157.48
  6. Step 6: Final answer
    x = 6,704.72

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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.