Home / 16,170.97-24,247.86-5,074.63

Finding the Fourth Proportional to 16,170.97, 24,247.86 and 5,074.63

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Solution

The fourth proportional to 16,170.97, 24,247.86 and 5,074.63 is: 7,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170.97 : 24,247.86 = 5,074.63 : x
  2. Step 2: Convert to fraction form
    16,170.97/24,247.86 = 5,074.63/x
  3. Step 3: Cross multiply
    16,170.97x = 24,247.86 × 5,074.63
  4. Step 4: Simplify right side
    16,170.97x = 123,048,917.79
  5. Step 5: Solve for x
    x = 123,048,917.79/16,170.97
  6. Step 6: Final answer
    x = 7,609.25

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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.