Home / 27,037.21-40,532.79-16,514.60

Finding the Fourth Proportional to 27,037.21, 40,532.79 and 16,514.60

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Solution

The fourth proportional to 27,037.21, 40,532.79 and 16,514.60 is: 24,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037.21 : 40,532.79 = 16,514.60 : x
  2. Step 2: Convert to fraction form
    27,037.21/40,532.79 = 16,514.60/x
  3. Step 3: Cross multiply
    27,037.21x = 40,532.79 × 16,514.60
  4. Step 4: Simplify right side
    27,037.21x = 669,382,813.73
  5. Step 5: Solve for x
    x = 669,382,813.73/27,037.21
  6. Step 6: Final answer
    x = 24,757.84

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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.