Home / 17,606.26-26,408.23-8,248.38

Finding the Fourth Proportional to 17,606.26, 26,408.23 and 8,248.38

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Solution

The fourth proportional to 17,606.26, 26,408.23 and 8,248.38 is: 12,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606.26 : 26,408.23 = 8,248.38 : x
  2. Step 2: Convert to fraction form
    17,606.26/26,408.23 = 8,248.38/x
  3. Step 3: Cross multiply
    17,606.26x = 26,408.23 × 8,248.38
  4. Step 4: Simplify right side
    17,606.26x = 217,825,145.06
  5. Step 5: Solve for x
    x = 217,825,145.06/17,606.26
  6. Step 6: Final answer
    x = 12,372.03

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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.