Home / 14,062.26-19,408.11-8,092.66

Finding the Fourth Proportional to 14,062.26, 19,408.11 and 8,092.66

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Solution

The fourth proportional to 14,062.26, 19,408.11 and 8,092.66 is: 11,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062.26 : 19,408.11 = 8,092.66 : x
  2. Step 2: Convert to fraction form
    14,062.26/19,408.11 = 8,092.66/x
  3. Step 3: Cross multiply
    14,062.26x = 19,408.11 × 8,092.66
  4. Step 4: Simplify right side
    14,062.26x = 157,063,193.00
  5. Step 5: Solve for x
    x = 157,063,193.00/14,062.26
  6. Step 6: Final answer
    x = 11,169.13

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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.