Home / 8,244.97-12,367.28-2,005.02

Finding the Fourth Proportional to 8,244.97, 12,367.28 and 2,005.02

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Solution

The fourth proportional to 8,244.97, 12,367.28 and 2,005.02 is: 3,007.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244.97 : 12,367.28 = 2,005.02 : x
  2. Step 2: Convert to fraction form
    8,244.97/12,367.28 = 2,005.02/x
  3. Step 3: Cross multiply
    8,244.97x = 12,367.28 × 2,005.02
  4. Step 4: Simplify right side
    8,244.97x = 24,796,648.76
  5. Step 5: Solve for x
    x = 24,796,648.76/8,244.97
  6. Step 6: Final answer
    x = 3,007.49

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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.