Home / 37,834.75-52,211.96-21,067.75

Finding the Fourth Proportional to 37,834.75, 52,211.96 and 21,067.75

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Solution

The fourth proportional to 37,834.75, 52,211.96 and 21,067.75 is: 29,073.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,834.75 : 52,211.96 = 21,067.75 : x
  2. Step 2: Convert to fraction form
    37,834.75/52,211.96 = 21,067.75/x
  3. Step 3: Cross multiply
    37,834.75x = 52,211.96 × 21,067.75
  4. Step 4: Simplify right side
    37,834.75x = 1,099,988,520.29
  5. Step 5: Solve for x
    x = 1,099,988,520.29/37,834.75
  6. Step 6: Final answer
    x = 29,073.50

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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.