Home / 16,450.12-24,668.97-5,917.15

Finding the Fourth Proportional to 16,450.12, 24,668.97 and 5,917.15

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Solution

The fourth proportional to 16,450.12, 24,668.97 and 5,917.15 is: 8,873.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,450.12 : 24,668.97 = 5,917.15 : x
  2. Step 2: Convert to fraction form
    16,450.12/24,668.97 = 5,917.15/x
  3. Step 3: Cross multiply
    16,450.12x = 24,668.97 × 5,917.15
  4. Step 4: Simplify right side
    16,450.12x = 145,969,995.84
  5. Step 5: Solve for x
    x = 145,969,995.84/16,450.12
  6. Step 6: Final answer
    x = 8,873.49

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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.