Home / 17,884.59-26,831.74-6,198.72

Finding the Fourth Proportional to 17,884.59, 26,831.74 and 6,198.72

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Solution

The fourth proportional to 17,884.59, 26,831.74 and 6,198.72 is: 9,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,884.59 : 26,831.74 = 6,198.72 : x
  2. Step 2: Convert to fraction form
    17,884.59/26,831.74 = 6,198.72/x
  3. Step 3: Cross multiply
    17,884.59x = 26,831.74 × 6,198.72
  4. Step 4: Simplify right side
    17,884.59x = 166,322,443.37
  5. Step 5: Solve for x
    x = 166,322,443.37/17,884.59
  6. Step 6: Final answer
    x = 9,299.76

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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.