Home / 16,694.04-25,041.87-13,767

Finding the Fourth Proportional to 16,694.04, 25,041.87 and 13,767

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Solution

The fourth proportional to 16,694.04, 25,041.87 and 13,767 is: 20,651.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694.04 : 25,041.87 = 13,767 : x
  2. Step 2: Convert to fraction form
    16,694.04/25,041.87 = 13,767/x
  3. Step 3: Cross multiply
    16,694.04x = 25,041.87 × 13,767
  4. Step 4: Simplify right side
    16,694.04x = 344,751,424.29
  5. Step 5: Solve for x
    x = 344,751,424.29/16,694.04
  6. Step 6: Final answer
    x = 20,651.17

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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.