Home / 6,158.14-9,238.08-1,996.75

Finding the Fourth Proportional to 6,158.14, 9,238.08 and 1,996.75

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Solution

The fourth proportional to 6,158.14, 9,238.08 and 1,996.75 is: 2,995.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158.14 : 9,238.08 = 1,996.75 : x
  2. Step 2: Convert to fraction form
    6,158.14/9,238.08 = 1,996.75/x
  3. Step 3: Cross multiply
    6,158.14x = 9,238.08 × 1,996.75
  4. Step 4: Simplify right side
    6,158.14x = 18,446,136.24
  5. Step 5: Solve for x
    x = 18,446,136.24/6,158.14
  6. Step 6: Final answer
    x = 2,995.41

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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.