Home / 11,996.82-17,995.34-4,599.52

Finding the Fourth Proportional to 11,996.82, 17,995.34 and 4,599.52

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Solution

The fourth proportional to 11,996.82, 17,995.34 and 4,599.52 is: 6,899.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,996.82 : 17,995.34 = 4,599.52 : x
  2. Step 2: Convert to fraction form
    11,996.82/17,995.34 = 4,599.52/x
  3. Step 3: Cross multiply
    11,996.82x = 17,995.34 × 4,599.52
  4. Step 4: Simplify right side
    11,996.82x = 82,769,926.24
  5. Step 5: Solve for x
    x = 82,769,926.24/11,996.82
  6. Step 6: Final answer
    x = 6,899.32

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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.