Home / 22,147.31-33,210.96-6,348.73

Finding the Fourth Proportional to 22,147.31, 33,210.96 and 6,348.73

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Solution

The fourth proportional to 22,147.31, 33,210.96 and 6,348.73 is: 9,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147.31 : 33,210.96 = 6,348.73 : x
  2. Step 2: Convert to fraction form
    22,147.31/33,210.96 = 6,348.73/x
  3. Step 3: Cross multiply
    22,147.31x = 33,210.96 × 6,348.73
  4. Step 4: Simplify right side
    22,147.31x = 210,847,252.03
  5. Step 5: Solve for x
    x = 210,847,252.03/22,147.31
  6. Step 6: Final answer
    x = 9,520.22

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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.