Home / 29,210.66-43,786.83-11,416.91

Finding the Fourth Proportional to 29,210.66, 43,786.83 and 11,416.91

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Solution

The fourth proportional to 29,210.66, 43,786.83 and 11,416.91 is: 17,113.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210.66 : 43,786.83 = 11,416.91 : x
  2. Step 2: Convert to fraction form
    29,210.66/43,786.83 = 11,416.91/x
  3. Step 3: Cross multiply
    29,210.66x = 43,786.83 × 11,416.91
  4. Step 4: Simplify right side
    29,210.66x = 499,910,297.30
  5. Step 5: Solve for x
    x = 499,910,297.30/29,210.66
  6. Step 6: Final answer
    x = 17,113.97

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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.