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Finding the Fourth Proportional to 17,203.92, 25,802.64 and 6,673.92

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Solution

The fourth proportional to 17,203.92, 25,802.64 and 6,673.92 is: 10,009.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,203.92 : 25,802.64 = 6,673.92 : x
  2. Step 2: Convert to fraction form
    17,203.92/25,802.64 = 6,673.92/x
  3. Step 3: Cross multiply
    17,203.92x = 25,802.64 × 6,673.92
  4. Step 4: Simplify right side
    17,203.92x = 172,204,755.15
  5. Step 5: Solve for x
    x = 172,204,755.15/17,203.92
  6. Step 6: Final answer
    x = 10,009.62

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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.