Home / 11,625.90-17,425.01-8,096.80

Finding the Fourth Proportional to 11,625.90, 17,425.01 and 8,096.80

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Solution

The fourth proportional to 11,625.90, 17,425.01 and 8,096.80 is: 12,135.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625.90 : 17,425.01 = 8,096.80 : x
  2. Step 2: Convert to fraction form
    11,625.90/17,425.01 = 8,096.80/x
  3. Step 3: Cross multiply
    11,625.90x = 17,425.01 × 8,096.80
  4. Step 4: Simplify right side
    11,625.90x = 141,086,904.70
  5. Step 5: Solve for x
    x = 141,086,904.70/11,625.90
  6. Step 6: Final answer
    x = 12,135.56

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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.