Home / 16,039.88-24,064.68-7,272.44

Finding the Fourth Proportional to 16,039.88, 24,064.68 and 7,272.44

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Solution

The fourth proportional to 16,039.88, 24,064.68 and 7,272.44 is: 10,910.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039.88 : 24,064.68 = 7,272.44 : x
  2. Step 2: Convert to fraction form
    16,039.88/24,064.68 = 7,272.44/x
  3. Step 3: Cross multiply
    16,039.88x = 24,064.68 × 7,272.44
  4. Step 4: Simplify right side
    16,039.88x = 175,008,941.42
  5. Step 5: Solve for x
    x = 175,008,941.42/16,039.88
  6. Step 6: Final answer
    x = 10,910.86

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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.