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Finding the Fourth Proportional to 22,476.62, 33,735.63 and 11,391.17

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Solution

The fourth proportional to 22,476.62, 33,735.63 and 11,391.17 is: 17,097.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476.62 : 33,735.63 = 11,391.17 : x
  2. Step 2: Convert to fraction form
    22,476.62/33,735.63 = 11,391.17/x
  3. Step 3: Cross multiply
    22,476.62x = 33,735.63 × 11,391.17
  4. Step 4: Simplify right side
    22,476.62x = 384,288,127.71
  5. Step 5: Solve for x
    x = 384,288,127.71/22,476.62
  6. Step 6: Final answer
    x = 17,097.24

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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.