Home / 17,236.83-25,855.35-6,143.97

Finding the Fourth Proportional to 17,236.83, 25,855.35 and 6,143.97

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Solution

The fourth proportional to 17,236.83, 25,855.35 and 6,143.97 is: 9,215.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.83 : 25,855.35 = 6,143.97 : x
  2. Step 2: Convert to fraction form
    17,236.83/25,855.35 = 6,143.97/x
  3. Step 3: Cross multiply
    17,236.83x = 25,855.35 × 6,143.97
  4. Step 4: Simplify right side
    17,236.83x = 158,854,494.74
  5. Step 5: Solve for x
    x = 158,854,494.74/17,236.83
  6. Step 6: Final answer
    x = 9,215.99

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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.