Home / 22,102.24-33,149.76-6,516.28

Finding the Fourth Proportional to 22,102.24, 33,149.76 and 6,516.28

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Solution

The fourth proportional to 22,102.24, 33,149.76 and 6,516.28 is: 9,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,102.24 : 33,149.76 = 6,516.28 : x
  2. Step 2: Convert to fraction form
    22,102.24/33,149.76 = 6,516.28/x
  3. Step 3: Cross multiply
    22,102.24x = 33,149.76 × 6,516.28
  4. Step 4: Simplify right side
    22,102.24x = 216,013,118.09
  5. Step 5: Solve for x
    x = 216,013,118.09/22,102.24
  6. Step 6: Final answer
    x = 9,773.36

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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.