Home / 17,496.62-26,215.70-12,293.18

Finding the Fourth Proportional to 17,496.62, 26,215.70 and 12,293.18

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Solution

The fourth proportional to 17,496.62, 26,215.70 and 12,293.18 is: 18,419.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.62 : 26,215.70 = 12,293.18 : x
  2. Step 2: Convert to fraction form
    17,496.62/26,215.70 = 12,293.18/x
  3. Step 3: Cross multiply
    17,496.62x = 26,215.70 × 12,293.18
  4. Step 4: Simplify right side
    17,496.62x = 322,274,218.58
  5. Step 5: Solve for x
    x = 322,274,218.58/17,496.62
  6. Step 6: Final answer
    x = 18,419.23

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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.