Home / 25,116.44-37,628.76-11,764.96

Finding the Fourth Proportional to 25,116.44, 37,628.76 and 11,764.96

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Solution

The fourth proportional to 25,116.44, 37,628.76 and 11,764.96 is: 17,625.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116.44 : 37,628.76 = 11,764.96 : x
  2. Step 2: Convert to fraction form
    25,116.44/37,628.76 = 11,764.96/x
  3. Step 3: Cross multiply
    25,116.44x = 37,628.76 × 11,764.96
  4. Step 4: Simplify right side
    25,116.44x = 442,700,856.25
  5. Step 5: Solve for x
    x = 442,700,856.25/25,116.44
  6. Step 6: Final answer
    x = 17,625.94

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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.