Home / 7,200.66-10,795.68-2,267.49

Finding the Fourth Proportional to 7,200.66, 10,795.68 and 2,267.49

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Solution

The fourth proportional to 7,200.66, 10,795.68 and 2,267.49 is: 3,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,200.66 : 10,795.68 = 2,267.49 : x
  2. Step 2: Convert to fraction form
    7,200.66/10,795.68 = 2,267.49/x
  3. Step 3: Cross multiply
    7,200.66x = 10,795.68 × 2,267.49
  4. Step 4: Simplify right side
    7,200.66x = 24,479,096.44
  5. Step 5: Solve for x
    x = 24,479,096.44/7,200.66
  6. Step 6: Final answer
    x = 3,399.56

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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.