Home / 16,458.92-24,687.66-4,771.88

Finding the Fourth Proportional to 16,458.92, 24,687.66 and 4,771.88

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Solution

The fourth proportional to 16,458.92, 24,687.66 and 4,771.88 is: 7,157.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458.92 : 24,687.66 = 4,771.88 : x
  2. Step 2: Convert to fraction form
    16,458.92/24,687.66 = 4,771.88/x
  3. Step 3: Cross multiply
    16,458.92x = 24,687.66 × 4,771.88
  4. Step 4: Simplify right side
    16,458.92x = 117,806,551.00
  5. Step 5: Solve for x
    x = 117,806,551.00/16,458.92
  6. Step 6: Final answer
    x = 7,157.61

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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.