Home / 37,997.91-56,966.15-15,827.94

Finding the Fourth Proportional to 37,997.91, 56,966.15 and 15,827.94

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Solution

The fourth proportional to 37,997.91, 56,966.15 and 15,827.94 is: 23,729.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,997.91 : 56,966.15 = 15,827.94 : x
  2. Step 2: Convert to fraction form
    37,997.91/56,966.15 = 15,827.94/x
  3. Step 3: Cross multiply
    37,997.91x = 56,966.15 × 15,827.94
  4. Step 4: Simplify right side
    37,997.91x = 901,656,843.80
  5. Step 5: Solve for x
    x = 901,656,843.80/37,997.91
  6. Step 6: Final answer
    x = 23,729.12

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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.