Home / 22,081.17-33,122.15-6,286.62

Finding the Fourth Proportional to 22,081.17, 33,122.15 and 6,286.62

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Solution

The fourth proportional to 22,081.17, 33,122.15 and 6,286.62 is: 9,430.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,081.17 : 33,122.15 = 6,286.62 : x
  2. Step 2: Convert to fraction form
    22,081.17/33,122.15 = 6,286.62/x
  3. Step 3: Cross multiply
    22,081.17x = 33,122.15 × 6,286.62
  4. Step 4: Simplify right side
    22,081.17x = 208,226,339.20
  5. Step 5: Solve for x
    x = 208,226,339.20/22,081.17
  6. Step 6: Final answer
    x = 9,430.04

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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.