Home / 37,754.60-52,101.55-20,759.94

Finding the Fourth Proportional to 37,754.60, 52,101.55 and 20,759.94

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Solution

The fourth proportional to 37,754.60, 52,101.55 and 20,759.94 is: 28,648.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,754.60 : 52,101.55 = 20,759.94 : x
  2. Step 2: Convert to fraction form
    37,754.60/52,101.55 = 20,759.94/x
  3. Step 3: Cross multiply
    37,754.60x = 52,101.55 × 20,759.94
  4. Step 4: Simplify right side
    37,754.60x = 1,081,625,000.01
  5. Step 5: Solve for x
    x = 1,081,625,000.01/37,754.60
  6. Step 6: Final answer
    x = 28,648.83

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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.