Home / 17,551.97-24,221.62-9,998.62

Finding the Fourth Proportional to 17,551.97, 24,221.62 and 9,998.62

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Solution

The fourth proportional to 17,551.97, 24,221.62 and 9,998.62 is: 13,798.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551.97 : 24,221.62 = 9,998.62 : x
  2. Step 2: Convert to fraction form
    17,551.97/24,221.62 = 9,998.62/x
  3. Step 3: Cross multiply
    17,551.97x = 24,221.62 × 9,998.62
  4. Step 4: Simplify right side
    17,551.97x = 242,182,774.16
  5. Step 5: Solve for x
    x = 242,182,774.16/17,551.97
  6. Step 6: Final answer
    x = 13,798.04

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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.