Home / 22,103.24-33,151.26-6,517.28

Finding the Fourth Proportional to 22,103.24, 33,151.26 and 6,517.28

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Solution

The fourth proportional to 22,103.24, 33,151.26 and 6,517.28 is: 9,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103.24 : 33,151.26 = 6,517.28 : x
  2. Step 2: Convert to fraction form
    22,103.24/33,151.26 = 6,517.28/x
  3. Step 3: Cross multiply
    22,103.24x = 33,151.26 × 6,517.28
  4. Step 4: Simplify right side
    22,103.24x = 216,056,043.77
  5. Step 5: Solve for x
    x = 216,056,043.77/22,103.24
  6. Step 6: Final answer
    x = 9,774.86

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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.