Home / 3,334.88-4,593.60-2,774.24

Finding the Fourth Proportional to 3,334.88, 4,593.60 and 2,774.24

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Solution

The fourth proportional to 3,334.88, 4,593.60 and 2,774.24 is: 3,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.88 : 4,593.60 = 2,774.24 : x
  2. Step 2: Convert to fraction form
    3,334.88/4,593.60 = 2,774.24/x
  3. Step 3: Cross multiply
    3,334.88x = 4,593.60 × 2,774.24
  4. Step 4: Simplify right side
    3,334.88x = 12,743,748.86
  5. Step 5: Solve for x
    x = 12,743,748.86/3,334.88
  6. Step 6: Final answer
    x = 3,821.35

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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.