Home / 17,983.42-26,979.68-6,296.33

Finding the Fourth Proportional to 17,983.42, 26,979.68 and 6,296.33

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Solution

The fourth proportional to 17,983.42, 26,979.68 and 6,296.33 is: 9,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,983.42 : 26,979.68 = 6,296.33 : x
  2. Step 2: Convert to fraction form
    17,983.42/26,979.68 = 6,296.33/x
  3. Step 3: Cross multiply
    17,983.42x = 26,979.68 × 6,296.33
  4. Step 4: Simplify right side
    17,983.42x = 169,873,051.76
  5. Step 5: Solve for x
    x = 169,873,051.76/17,983.42
  6. Step 6: Final answer
    x = 9,446.09

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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.