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Finding the Fourth Proportional to 16,092.04, 22,201.12 and 9,802.12

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Solution

The fourth proportional to 16,092.04, 22,201.12 and 9,802.12 is: 13,523.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092.04 : 22,201.12 = 9,802.12 : x
  2. Step 2: Convert to fraction form
    16,092.04/22,201.12 = 9,802.12/x
  3. Step 3: Cross multiply
    16,092.04x = 22,201.12 × 9,802.12
  4. Step 4: Simplify right side
    16,092.04x = 217,618,042.37
  5. Step 5: Solve for x
    x = 217,618,042.37/16,092.04
  6. Step 6: Final answer
    x = 13,523.33

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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.