Home / 26,092.26-39,125.26-12,766.25

Finding the Fourth Proportional to 26,092.26, 39,125.26 and 12,766.25

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Solution

The fourth proportional to 26,092.26, 39,125.26 and 12,766.25 is: 19,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,092.26 : 39,125.26 = 12,766.25 : x
  2. Step 2: Convert to fraction form
    26,092.26/39,125.26 = 12,766.25/x
  3. Step 3: Cross multiply
    26,092.26x = 39,125.26 × 12,766.25
  4. Step 4: Simplify right side
    26,092.26x = 499,482,850.48
  5. Step 5: Solve for x
    x = 499,482,850.48/26,092.26
  6. Step 6: Final answer
    x = 19,142.95

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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.