Home / 16,158-24,236.97-4,471.19

Finding the Fourth Proportional to 16,158, 24,236.97 and 4,471.19

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Solution

The fourth proportional to 16,158, 24,236.97 and 4,471.19 is: 6,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,158 : 24,236.97 = 4,471.19 : x
  2. Step 2: Convert to fraction form
    16,158/24,236.97 = 4,471.19/x
  3. Step 3: Cross multiply
    16,158x = 24,236.97 × 4,471.19
  4. Step 4: Simplify right side
    16,158x = 108,368,097.89
  5. Step 5: Solve for x
    x = 108,368,097.89/16,158
  6. Step 6: Final answer
    x = 6,706.78

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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.