Home / 22,227.04-33,342.36-6,644.44

Finding the Fourth Proportional to 22,227.04, 33,342.36 and 6,644.44

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Solution

The fourth proportional to 22,227.04, 33,342.36 and 6,644.44 is: 9,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,227.04 : 33,342.36 = 6,644.44 : x
  2. Step 2: Convert to fraction form
    22,227.04/33,342.36 = 6,644.44/x
  3. Step 3: Cross multiply
    22,227.04x = 33,342.36 × 6,644.44
  4. Step 4: Simplify right side
    22,227.04x = 221,541,310.48
  5. Step 5: Solve for x
    x = 221,541,310.48/22,227.04
  6. Step 6: Final answer
    x = 9,967.20

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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.