Home / 4,104.76-5,664.46-3,774.52

Finding the Fourth Proportional to 4,104.76, 5,664.46 and 3,774.52

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Solution

The fourth proportional to 4,104.76, 5,664.46 and 3,774.52 is: 5,208.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.76 : 5,664.46 = 3,774.52 : x
  2. Step 2: Convert to fraction form
    4,104.76/5,664.46 = 3,774.52/x
  3. Step 3: Cross multiply
    4,104.76x = 5,664.46 × 3,774.52
  4. Step 4: Simplify right side
    4,104.76x = 21,380,617.56
  5. Step 5: Solve for x
    x = 21,380,617.56/4,104.76
  6. Step 6: Final answer
    x = 5,208.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.