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Finding the Fourth Proportional to 6,673.84, 10,007.37 and 2,229.91

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Solution

The fourth proportional to 6,673.84, 10,007.37 and 2,229.91 is: 3,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.84 : 10,007.37 = 2,229.91 : x
  2. Step 2: Convert to fraction form
    6,673.84/10,007.37 = 2,229.91/x
  3. Step 3: Cross multiply
    6,673.84x = 10,007.37 × 2,229.91
  4. Step 4: Simplify right side
    6,673.84x = 22,315,509.42
  5. Step 5: Solve for x
    x = 22,315,509.42/6,673.84
  6. Step 6: Final answer
    x = 3,343.73

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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.