Home / 22,182.36-33,277.20-11,089.44

Finding the Fourth Proportional to 22,182.36, 33,277.20 and 11,089.44

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Solution

The fourth proportional to 22,182.36, 33,277.20 and 11,089.44 is: 16,635.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182.36 : 33,277.20 = 11,089.44 : x
  2. Step 2: Convert to fraction form
    22,182.36/33,277.20 = 11,089.44/x
  3. Step 3: Cross multiply
    22,182.36x = 33,277.20 × 11,089.44
  4. Step 4: Simplify right side
    22,182.36x = 369,025,512.77
  5. Step 5: Solve for x
    x = 369,025,512.77/22,182.36
  6. Step 6: Final answer
    x = 16,635.99

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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.