Home / 4,191.03-6,282.90-1,996.74

Finding the Fourth Proportional to 4,191.03, 6,282.90 and 1,996.74

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Solution

The fourth proportional to 4,191.03, 6,282.90 and 1,996.74 is: 2,993.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191.03 : 6,282.90 = 1,996.74 : x
  2. Step 2: Convert to fraction form
    4,191.03/6,282.90 = 1,996.74/x
  3. Step 3: Cross multiply
    4,191.03x = 6,282.90 × 1,996.74
  4. Step 4: Simplify right side
    4,191.03x = 12,545,317.75
  5. Step 5: Solve for x
    x = 12,545,317.75/4,191.03
  6. Step 6: Final answer
    x = 2,993.37

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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.