Home / 23,768.44-35,664.96-12,081.66

Finding the Fourth Proportional to 23,768.44, 35,664.96 and 12,081.66

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Solution

The fourth proportional to 23,768.44, 35,664.96 and 12,081.66 is: 18,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,768.44 : 35,664.96 = 12,081.66 : x
  2. Step 2: Convert to fraction form
    23,768.44/35,664.96 = 12,081.66/x
  3. Step 3: Cross multiply
    23,768.44x = 35,664.96 × 12,081.66
  4. Step 4: Simplify right side
    23,768.44x = 430,891,764.24
  5. Step 5: Solve for x
    x = 430,891,764.24/23,768.44
  6. Step 6: Final answer
    x = 18,128.74

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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.