Home / 3,674.33-5,511.48-1,334.27

Finding the Fourth Proportional to 3,674.33, 5,511.48 and 1,334.27

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Solution

The fourth proportional to 3,674.33, 5,511.48 and 1,334.27 is: 2,001.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674.33 : 5,511.48 = 1,334.27 : x
  2. Step 2: Convert to fraction form
    3,674.33/5,511.48 = 1,334.27/x
  3. Step 3: Cross multiply
    3,674.33x = 5,511.48 × 1,334.27
  4. Step 4: Simplify right side
    3,674.33x = 7,353,774.86
  5. Step 5: Solve for x
    x = 7,353,774.86/3,674.33
  6. Step 6: Final answer
    x = 2,001.39

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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.