Home / 17,469.09-24,107.45-9,511.30

Finding the Fourth Proportional to 17,469.09, 24,107.45 and 9,511.30

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Solution

The fourth proportional to 17,469.09, 24,107.45 and 9,511.30 is: 13,125.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469.09 : 24,107.45 = 9,511.30 : x
  2. Step 2: Convert to fraction form
    17,469.09/24,107.45 = 9,511.30/x
  3. Step 3: Cross multiply
    17,469.09x = 24,107.45 × 9,511.30
  4. Step 4: Simplify right side
    17,469.09x = 229,293,189.19
  5. Step 5: Solve for x
    x = 229,293,189.19/17,469.09
  6. Step 6: Final answer
    x = 13,125.65

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Half scale
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Double scale
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Similar ratio
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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.