Home / 6,924.89-10,391.09-3,226.23

Finding the Fourth Proportional to 6,924.89, 10,391.09 and 3,226.23

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Solution

The fourth proportional to 6,924.89, 10,391.09 and 3,226.23 is: 4,841.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.89 : 10,391.09 = 3,226.23 : x
  2. Step 2: Convert to fraction form
    6,924.89/10,391.09 = 3,226.23/x
  3. Step 3: Cross multiply
    6,924.89x = 10,391.09 × 3,226.23
  4. Step 4: Simplify right side
    6,924.89x = 33,524,030.16
  5. Step 5: Solve for x
    x = 33,524,030.16/6,924.89
  6. Step 6: Final answer
    x = 4,841.09

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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.