Home / 7,194.76-10,792.16-2,000.64

Finding the Fourth Proportional to 7,194.76, 10,792.16 and 2,000.64

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Solution

The fourth proportional to 7,194.76, 10,792.16 and 2,000.64 is: 3,000.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.76 : 10,792.16 = 2,000.64 : x
  2. Step 2: Convert to fraction form
    7,194.76/10,792.16 = 2,000.64/x
  3. Step 3: Cross multiply
    7,194.76x = 10,792.16 × 2,000.64
  4. Step 4: Simplify right side
    7,194.76x = 21,591,226.98
  5. Step 5: Solve for x
    x = 21,591,226.98/7,194.76
  6. Step 6: Final answer
    x = 3,000.97

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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.