Home / 37,717.85-52,044.86-21,799.26

Finding the Fourth Proportional to 37,717.85, 52,044.86 and 21,799.26

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Solution

The fourth proportional to 37,717.85, 52,044.86 and 21,799.26 is: 30,079.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,717.85 : 52,044.86 = 21,799.26 : x
  2. Step 2: Convert to fraction form
    37,717.85/52,044.86 = 21,799.26/x
  3. Step 3: Cross multiply
    37,717.85x = 52,044.86 × 21,799.26
  4. Step 4: Simplify right side
    37,717.85x = 1,134,539,489.30
  5. Step 5: Solve for x
    x = 1,134,539,489.30/37,717.85
  6. Step 6: Final answer
    x = 30,079.64

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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.