Home / 6,012.40-8,996.41-3,641.85

Finding the Fourth Proportional to 6,012.40, 8,996.41 and 3,641.85

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Solution

The fourth proportional to 6,012.40, 8,996.41 and 3,641.85 is: 5,449.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.40 : 8,996.41 = 3,641.85 : x
  2. Step 2: Convert to fraction form
    6,012.40/8,996.41 = 3,641.85/x
  3. Step 3: Cross multiply
    6,012.40x = 8,996.41 × 3,641.85
  4. Step 4: Simplify right side
    6,012.40x = 32,763,575.76
  5. Step 5: Solve for x
    x = 32,763,575.76/6,012.40
  6. Step 6: Final answer
    x = 5,449.33

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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.