Home / 16,729.55-25,246.16-16,171.87

Finding the Fourth Proportional to 16,729.55, 25,246.16 and 16,171.87

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Solution

The fourth proportional to 16,729.55, 25,246.16 and 16,171.87 is: 24,404.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729.55 : 25,246.16 = 16,171.87 : x
  2. Step 2: Convert to fraction form
    16,729.55/25,246.16 = 16,171.87/x
  3. Step 3: Cross multiply
    16,729.55x = 25,246.16 × 16,171.87
  4. Step 4: Simplify right side
    16,729.55x = 408,277,536.66
  5. Step 5: Solve for x
    x = 408,277,536.66/16,729.55
  6. Step 6: Final answer
    x = 24,404.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.