Home / 34,819.44-52,293.48-18,190.84

Finding the Fourth Proportional to 34,819.44, 52,293.48 and 18,190.84

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Solution

The fourth proportional to 34,819.44, 52,293.48 and 18,190.84 is: 27,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.44 : 52,293.48 = 18,190.84 : x
  2. Step 2: Convert to fraction form
    34,819.44/52,293.48 = 18,190.84/x
  3. Step 3: Cross multiply
    34,819.44x = 52,293.48 × 18,190.84
  4. Step 4: Simplify right side
    34,819.44x = 951,262,327.72
  5. Step 5: Solve for x
    x = 951,262,327.72/34,819.44
  6. Step 6: Final answer
    x = 27,319.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.