Home / 11,084.62-16,622.04-4,154.26

Finding the Fourth Proportional to 11,084.62, 16,622.04 and 4,154.26

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Solution

The fourth proportional to 11,084.62, 16,622.04 and 4,154.26 is: 6,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.62 : 16,622.04 = 4,154.26 : x
  2. Step 2: Convert to fraction form
    11,084.62/16,622.04 = 4,154.26/x
  3. Step 3: Cross multiply
    11,084.62x = 16,622.04 × 4,154.26
  4. Step 4: Simplify right side
    11,084.62x = 69,052,275.89
  5. Step 5: Solve for x
    x = 69,052,275.89/11,084.62
  6. Step 6: Final answer
    x = 6,229.56

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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.