Home / 3,559.53-4,910.85-2,232.75

Finding the Fourth Proportional to 3,559.53, 4,910.85 and 2,232.75

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Solution

The fourth proportional to 3,559.53, 4,910.85 and 2,232.75 is: 3,080.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.53 : 4,910.85 = 2,232.75 : x
  2. Step 2: Convert to fraction form
    3,559.53/4,910.85 = 2,232.75/x
  3. Step 3: Cross multiply
    3,559.53x = 4,910.85 × 2,232.75
  4. Step 4: Simplify right side
    3,559.53x = 10,964,700.34
  5. Step 5: Solve for x
    x = 10,964,700.34/3,559.53
  6. Step 6: Final answer
    x = 3,080.38

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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.