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Finding the Fourth Proportional to 16,992.35, 23,446.35 and 10,277.04

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Solution

The fourth proportional to 16,992.35, 23,446.35 and 10,277.04 is: 14,180.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992.35 : 23,446.35 = 10,277.04 : x
  2. Step 2: Convert to fraction form
    16,992.35/23,446.35 = 10,277.04/x
  3. Step 3: Cross multiply
    16,992.35x = 23,446.35 × 10,277.04
  4. Step 4: Simplify right side
    16,992.35x = 240,959,076.80
  5. Step 5: Solve for x
    x = 240,959,076.80/16,992.35
  6. Step 6: Final answer
    x = 14,180.44

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Double scale
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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.