Home / 27,814.80-41,765.40-16,150.80

Finding the Fourth Proportional to 27,814.80, 41,765.40 and 16,150.80

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Solution

The fourth proportional to 27,814.80, 41,765.40 and 16,150.80 is: 24,251.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,814.80 : 41,765.40 = 16,150.80 : x
  2. Step 2: Convert to fraction form
    27,814.80/41,765.40 = 16,150.80/x
  3. Step 3: Cross multiply
    27,814.80x = 41,765.40 × 16,150.80
  4. Step 4: Simplify right side
    27,814.80x = 674,544,622.32
  5. Step 5: Solve for x
    x = 674,544,622.32/27,814.80
  6. Step 6: Final answer
    x = 24,251.28

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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.