Home / 17,336.19-26,005.50-8,568.75

Finding the Fourth Proportional to 17,336.19, 26,005.50 and 8,568.75

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Solution

The fourth proportional to 17,336.19, 26,005.50 and 8,568.75 is: 12,853.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336.19 : 26,005.50 = 8,568.75 : x
  2. Step 2: Convert to fraction form
    17,336.19/26,005.50 = 8,568.75/x
  3. Step 3: Cross multiply
    17,336.19x = 26,005.50 × 8,568.75
  4. Step 4: Simplify right side
    17,336.19x = 222,834,628.13
  5. Step 5: Solve for x
    x = 222,834,628.13/17,336.19
  6. Step 6: Final answer
    x = 12,853.73

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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.