Home / 7,164.05-10,744.85-3,267.54

Finding the Fourth Proportional to 7,164.05, 10,744.85 and 3,267.54

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Solution

The fourth proportional to 7,164.05, 10,744.85 and 3,267.54 is: 4,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164.05 : 10,744.85 = 3,267.54 : x
  2. Step 2: Convert to fraction form
    7,164.05/10,744.85 = 3,267.54/x
  3. Step 3: Cross multiply
    7,164.05x = 10,744.85 × 3,267.54
  4. Step 4: Simplify right side
    7,164.05x = 35,109,235.34
  5. Step 5: Solve for x
    x = 35,109,235.34/7,164.05
  6. Step 6: Final answer
    x = 4,900.76

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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.