Home / 18,476.05-27,713.69-5,996.05

Finding the Fourth Proportional to 18,476.05, 27,713.69 and 5,996.05

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Solution

The fourth proportional to 18,476.05, 27,713.69 and 5,996.05 is: 8,993.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,476.05 : 27,713.69 = 5,996.05 : x
  2. Step 2: Convert to fraction form
    18,476.05/27,713.69 = 5,996.05/x
  3. Step 3: Cross multiply
    18,476.05x = 27,713.69 × 5,996.05
  4. Step 4: Simplify right side
    18,476.05x = 166,172,765.05
  5. Step 5: Solve for x
    x = 166,172,765.05/18,476.05
  6. Step 6: Final answer
    x = 8,993.96

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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.