Home / 11,974.44-17,957.28-4,575.24

Finding the Fourth Proportional to 11,974.44, 17,957.28 and 4,575.24

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Solution

The fourth proportional to 11,974.44, 17,957.28 and 4,575.24 is: 6,861.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974.44 : 17,957.28 = 4,575.24 : x
  2. Step 2: Convert to fraction form
    11,974.44/17,957.28 = 4,575.24/x
  3. Step 3: Cross multiply
    11,974.44x = 17,957.28 × 4,575.24
  4. Step 4: Simplify right side
    11,974.44x = 82,158,865.75
  5. Step 5: Solve for x
    x = 82,158,865.75/11,974.44
  6. Step 6: Final answer
    x = 6,861.19

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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.