Home / 6,229.84-8,596.96-3,577.56

Finding the Fourth Proportional to 6,229.84, 8,596.96 and 3,577.56

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Solution

The fourth proportional to 6,229.84, 8,596.96 and 3,577.56 is: 4,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.84 : 8,596.96 = 3,577.56 : x
  2. Step 2: Convert to fraction form
    6,229.84/8,596.96 = 3,577.56/x
  3. Step 3: Cross multiply
    6,229.84x = 8,596.96 × 3,577.56
  4. Step 4: Simplify right side
    6,229.84x = 30,756,140.22
  5. Step 5: Solve for x
    x = 30,756,140.22/6,229.84
  6. Step 6: Final answer
    x = 4,936.91

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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.