Home / 37,713.26-52,044.63-20,717.85

Finding the Fourth Proportional to 37,713.26, 52,044.63 and 20,717.85

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Solution

The fourth proportional to 37,713.26, 52,044.63 and 20,717.85 is: 28,590.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,713.26 : 52,044.63 = 20,717.85 : x
  2. Step 2: Convert to fraction form
    37,713.26/52,044.63 = 20,717.85/x
  3. Step 3: Cross multiply
    37,713.26x = 52,044.63 × 20,717.85
  4. Step 4: Simplify right side
    37,713.26x = 1,078,252,837.65
  5. Step 5: Solve for x
    x = 1,078,252,837.65/37,713.26
  6. Step 6: Final answer
    x = 28,590.81

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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.