Home / 16,943.37-25,397.24-8,159.73

Finding the Fourth Proportional to 16,943.37, 25,397.24 and 8,159.73

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Solution

The fourth proportional to 16,943.37, 25,397.24 and 8,159.73 is: 12,231.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,943.37 : 25,397.24 = 8,159.73 : x
  2. Step 2: Convert to fraction form
    16,943.37/25,397.24 = 8,159.73/x
  3. Step 3: Cross multiply
    16,943.37x = 25,397.24 × 8,159.73
  4. Step 4: Simplify right side
    16,943.37x = 207,234,580.35
  5. Step 5: Solve for x
    x = 207,234,580.35/16,943.37
  6. Step 6: Final answer
    x = 12,231.01

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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.