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Finding the Fourth Proportional to 22,651.80, 33,943.03 and 9,496.99

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Solution

The fourth proportional to 22,651.80, 33,943.03 and 9,496.99 is: 14,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,651.80 : 33,943.03 = 9,496.99 : x
  2. Step 2: Convert to fraction form
    22,651.80/33,943.03 = 9,496.99/x
  3. Step 3: Cross multiply
    22,651.80x = 33,943.03 × 9,496.99
  4. Step 4: Simplify right side
    22,651.80x = 322,356,616.48
  5. Step 5: Solve for x
    x = 322,356,616.48/22,651.80
  6. Step 6: Final answer
    x = 14,230.95

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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.