Home / 15,764.88-23,644.44-4,668.96

Finding the Fourth Proportional to 15,764.88, 23,644.44 and 4,668.96

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Solution

The fourth proportional to 15,764.88, 23,644.44 and 4,668.96 is: 7,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,764.88 : 23,644.44 = 4,668.96 : x
  2. Step 2: Convert to fraction form
    15,764.88/23,644.44 = 4,668.96/x
  3. Step 3: Cross multiply
    15,764.88x = 23,644.44 × 4,668.96
  4. Step 4: Simplify right side
    15,764.88x = 110,394,944.58
  5. Step 5: Solve for x
    x = 110,394,944.58/15,764.88
  6. Step 6: Final answer
    x = 7,002.59

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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.