Home / 6,768.05-10,149.54-2,324.45

Finding the Fourth Proportional to 6,768.05, 10,149.54 and 2,324.45

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Solution

The fourth proportional to 6,768.05, 10,149.54 and 2,324.45 is: 3,485.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768.05 : 10,149.54 = 2,324.45 : x
  2. Step 2: Convert to fraction form
    6,768.05/10,149.54 = 2,324.45/x
  3. Step 3: Cross multiply
    6,768.05x = 10,149.54 × 2,324.45
  4. Step 4: Simplify right side
    6,768.05x = 23,592,127.99
  5. Step 5: Solve for x
    x = 23,592,127.99/6,768.05
  6. Step 6: Final answer
    x = 3,485.81

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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.