Home / 37,717.88-52,044.87-21,799.25

Finding the Fourth Proportional to 37,717.88, 52,044.87 and 21,799.25

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Solution

The fourth proportional to 37,717.88, 52,044.87 and 21,799.25 is: 30,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,717.88 : 52,044.87 = 21,799.25 : x
  2. Step 2: Convert to fraction form
    37,717.88/52,044.87 = 21,799.25/x
  3. Step 3: Cross multiply
    37,717.88x = 52,044.87 × 21,799.25
  4. Step 4: Simplify right side
    37,717.88x = 1,134,538,872.12
  5. Step 5: Solve for x
    x = 1,134,538,872.12/37,717.88
  6. Step 6: Final answer
    x = 30,079.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.