Home / 6,924.37-10,388.99-4,324.27

Finding the Fourth Proportional to 6,924.37, 10,388.99 and 4,324.27

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Solution

The fourth proportional to 6,924.37, 10,388.99 and 4,324.27 is: 6,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.37 : 10,388.99 = 4,324.27 : x
  2. Step 2: Convert to fraction form
    6,924.37/10,388.99 = 4,324.27/x
  3. Step 3: Cross multiply
    6,924.37x = 10,388.99 × 4,324.27
  4. Step 4: Simplify right side
    6,924.37x = 44,924,797.79
  5. Step 5: Solve for x
    x = 44,924,797.79/6,924.37
  6. Step 6: Final answer
    x = 6,487.93

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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.