Home / 34,022.92-51,016.90-15,286.92

Finding the Fourth Proportional to 34,022.92, 51,016.90 and 15,286.92

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Solution

The fourth proportional to 34,022.92, 51,016.90 and 15,286.92 is: 22,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,022.92 : 51,016.90 = 15,286.92 : x
  2. Step 2: Convert to fraction form
    34,022.92/51,016.90 = 15,286.92/x
  3. Step 3: Cross multiply
    34,022.92x = 51,016.90 × 15,286.92
  4. Step 4: Simplify right side
    34,022.92x = 779,891,268.95
  5. Step 5: Solve for x
    x = 779,891,268.95/34,022.92
  6. Step 6: Final answer
    x = 22,922.53

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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.