Home / 26,833.58-40,198.01-17,571.50

Finding the Fourth Proportional to 26,833.58, 40,198.01 and 17,571.50

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Solution

The fourth proportional to 26,833.58, 40,198.01 and 17,571.50 is: 26,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833.58 : 40,198.01 = 17,571.50 : x
  2. Step 2: Convert to fraction form
    26,833.58/40,198.01 = 17,571.50/x
  3. Step 3: Cross multiply
    26,833.58x = 40,198.01 × 17,571.50
  4. Step 4: Simplify right side
    26,833.58x = 706,339,332.72
  5. Step 5: Solve for x
    x = 706,339,332.72/26,833.58
  6. Step 6: Final answer
    x = 26,322.96

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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.