Home / 29,614.38-40,867.75-16,185.73

Finding the Fourth Proportional to 29,614.38, 40,867.75 and 16,185.73

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Solution

The fourth proportional to 29,614.38, 40,867.75 and 16,185.73 is: 22,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,614.38 : 40,867.75 = 16,185.73 : x
  2. Step 2: Convert to fraction form
    29,614.38/40,867.75 = 16,185.73/x
  3. Step 3: Cross multiply
    29,614.38x = 40,867.75 × 16,185.73
  4. Step 4: Simplify right side
    29,614.38x = 661,474,367.21
  5. Step 5: Solve for x
    x = 661,474,367.21/29,614.38
  6. Step 6: Final answer
    x = 22,336.26

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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.