Home / 22,270.20-33,400.44-6,679.32

Finding the Fourth Proportional to 22,270.20, 33,400.44 and 6,679.32

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Solution

The fourth proportional to 22,270.20, 33,400.44 and 6,679.32 is: 10,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,270.20 : 33,400.44 = 6,679.32 : x
  2. Step 2: Convert to fraction form
    22,270.20/33,400.44 = 6,679.32/x
  3. Step 3: Cross multiply
    22,270.20x = 33,400.44 × 6,679.32
  4. Step 4: Simplify right side
    22,270.20x = 223,092,226.90
  5. Step 5: Solve for x
    x = 223,092,226.90/22,270.20
  6. Step 6: Final answer
    x = 10,017.52

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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.