Home / 24,731.46-37,072.44-12,260.61

Finding the Fourth Proportional to 24,731.46, 37,072.44 and 12,260.61

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Solution

The fourth proportional to 24,731.46, 37,072.44 and 12,260.61 is: 18,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,731.46 : 37,072.44 = 12,260.61 : x
  2. Step 2: Convert to fraction form
    24,731.46/37,072.44 = 12,260.61/x
  3. Step 3: Cross multiply
    24,731.46x = 37,072.44 × 12,260.61
  4. Step 4: Simplify right side
    24,731.46x = 454,530,728.59
  5. Step 5: Solve for x
    x = 454,530,728.59/24,731.46
  6. Step 6: Final answer
    x = 18,378.65

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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.