Home / 26,694.98-36,839.81-14,759.09

Finding the Fourth Proportional to 26,694.98, 36,839.81 and 14,759.09

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Solution

The fourth proportional to 26,694.98, 36,839.81 and 14,759.09 is: 20,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,694.98 : 36,839.81 = 14,759.09 : x
  2. Step 2: Convert to fraction form
    26,694.98/36,839.81 = 14,759.09/x
  3. Step 3: Cross multiply
    26,694.98x = 36,839.81 × 14,759.09
  4. Step 4: Simplify right side
    26,694.98x = 543,721,813.38
  5. Step 5: Solve for x
    x = 543,721,813.38/26,694.98
  6. Step 6: Final answer
    x = 20,367.95

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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.