Home / 6,768.46-10,133.34-4,431.16

Finding the Fourth Proportional to 6,768.46, 10,133.34 and 4,431.16

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Solution

The fourth proportional to 6,768.46, 10,133.34 and 4,431.16 is: 6,634.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768.46 : 10,133.34 = 4,431.16 : x
  2. Step 2: Convert to fraction form
    6,768.46/10,133.34 = 4,431.16/x
  3. Step 3: Cross multiply
    6,768.46x = 10,133.34 × 4,431.16
  4. Step 4: Simplify right side
    6,768.46x = 44,902,450.87
  5. Step 5: Solve for x
    x = 44,902,450.87/6,768.46
  6. Step 6: Final answer
    x = 6,634.07

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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.