Home / 22,207.43-33,311.18-6,625.06

Finding the Fourth Proportional to 22,207.43, 33,311.18 and 6,625.06

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Solution

The fourth proportional to 22,207.43, 33,311.18 and 6,625.06 is: 9,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,207.43 : 33,311.18 = 6,625.06 : x
  2. Step 2: Convert to fraction form
    22,207.43/33,311.18 = 6,625.06/x
  3. Step 3: Cross multiply
    22,207.43x = 33,311.18 × 6,625.06
  4. Step 4: Simplify right side
    22,207.43x = 220,688,499.46
  5. Step 5: Solve for x
    x = 220,688,499.46/22,207.43
  6. Step 6: Final answer
    x = 9,937.60

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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.