Home / 18,692.03-25,794.68-10,194.17

Finding the Fourth Proportional to 18,692.03, 25,794.68 and 10,194.17

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Solution

The fourth proportional to 18,692.03, 25,794.68 and 10,194.17 is: 14,067.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,692.03 : 25,794.68 = 10,194.17 : x
  2. Step 2: Convert to fraction form
    18,692.03/25,794.68 = 10,194.17/x
  3. Step 3: Cross multiply
    18,692.03x = 25,794.68 × 10,194.17
  4. Step 4: Simplify right side
    18,692.03x = 262,955,173.07
  5. Step 5: Solve for x
    x = 262,955,173.07/18,692.03
  6. Step 6: Final answer
    x = 14,067.77

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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.