Home / 6,732.62-10,093.26-3,220.64

Finding the Fourth Proportional to 6,732.62, 10,093.26 and 3,220.64

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Solution

The fourth proportional to 6,732.62, 10,093.26 and 3,220.64 is: 4,828.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732.62 : 10,093.26 = 3,220.64 : x
  2. Step 2: Convert to fraction form
    6,732.62/10,093.26 = 3,220.64/x
  3. Step 3: Cross multiply
    6,732.62x = 10,093.26 × 3,220.64
  4. Step 4: Simplify right side
    6,732.62x = 32,506,756.89
  5. Step 5: Solve for x
    x = 32,506,756.89/6,732.62
  6. Step 6: Final answer
    x = 4,828.25

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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.