Home / 17,393.10-23,998.96-11,022.18

Finding the Fourth Proportional to 17,393.10, 23,998.96 and 11,022.18

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Solution

The fourth proportional to 17,393.10, 23,998.96 and 11,022.18 is: 15,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393.10 : 23,998.96 = 11,022.18 : x
  2. Step 2: Convert to fraction form
    17,393.10/23,998.96 = 11,022.18/x
  3. Step 3: Cross multiply
    17,393.10x = 23,998.96 × 11,022.18
  4. Step 4: Simplify right side
    17,393.10x = 264,520,856.93
  5. Step 5: Solve for x
    x = 264,520,856.93/17,393.10
  6. Step 6: Final answer
    x = 15,208.38

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Half 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.