Home / 45,195.92-67,796.46-15,198.12

Finding the Fourth Proportional to 45,195.92, 67,796.46 and 15,198.12

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Solution

The fourth proportional to 45,195.92, 67,796.46 and 15,198.12 is: 22,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,195.92 : 67,796.46 = 15,198.12 : x
  2. Step 2: Convert to fraction form
    45,195.92/67,796.46 = 15,198.12/x
  3. Step 3: Cross multiply
    45,195.92x = 67,796.46 × 15,198.12
  4. Step 4: Simplify right side
    45,195.92x = 1,030,378,734.66
  5. Step 5: Solve for x
    x = 1,030,378,734.66/45,195.92
  6. Step 6: Final answer
    x = 22,798.05

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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.