Home / 4,506.18-6,753.33-2,745.78

Finding the Fourth Proportional to 4,506.18, 6,753.33 and 2,745.78

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Solution

The fourth proportional to 4,506.18, 6,753.33 and 2,745.78 is: 4,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.18 : 6,753.33 = 2,745.78 : x
  2. Step 2: Convert to fraction form
    4,506.18/6,753.33 = 2,745.78/x
  3. Step 3: Cross multiply
    4,506.18x = 6,753.33 × 2,745.78
  4. Step 4: Simplify right side
    4,506.18x = 18,543,158.45
  5. Step 5: Solve for x
    x = 18,543,158.45/4,506.18
  6. Step 6: Final answer
    x = 4,115.05

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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.