Home / 22,202.01-33,295.21-6,402.80

Finding the Fourth Proportional to 22,202.01, 33,295.21 and 6,402.80

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Solution

The fourth proportional to 22,202.01, 33,295.21 and 6,402.80 is: 9,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,202.01 : 33,295.21 = 6,402.80 : x
  2. Step 2: Convert to fraction form
    22,202.01/33,295.21 = 6,402.80/x
  3. Step 3: Cross multiply
    22,202.01x = 33,295.21 × 6,402.80
  4. Step 4: Simplify right side
    22,202.01x = 213,182,637.82
  5. Step 5: Solve for x
    x = 213,182,637.82/22,202.01
  6. Step 6: Final answer
    x = 9,601.95

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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.