Home / 22,402.26-33,603.34-6,618.37

Finding the Fourth Proportional to 22,402.26, 33,603.34 and 6,618.37

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Solution

The fourth proportional to 22,402.26, 33,603.34 and 6,618.37 is: 9,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,402.26 : 33,603.34 = 6,618.37 : x
  2. Step 2: Convert to fraction form
    22,402.26/33,603.34 = 6,618.37/x
  3. Step 3: Cross multiply
    22,402.26x = 33,603.34 × 6,618.37
  4. Step 4: Simplify right side
    22,402.26x = 222,399,337.36
  5. Step 5: Solve for x
    x = 222,399,337.36/22,402.26
  6. Step 6: Final answer
    x = 9,927.54

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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.