Home / 4,961.46-7,442.35-2,494.93

Finding the Fourth Proportional to 4,961.46, 7,442.35 and 2,494.93

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Solution

The fourth proportional to 4,961.46, 7,442.35 and 2,494.93 is: 3,742.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.46 : 7,442.35 = 2,494.93 : x
  2. Step 2: Convert to fraction form
    4,961.46/7,442.35 = 2,494.93/x
  3. Step 3: Cross multiply
    4,961.46x = 7,442.35 × 2,494.93
  4. Step 4: Simplify right side
    4,961.46x = 18,568,142.29
  5. Step 5: Solve for x
    x = 18,568,142.29/4,961.46
  6. Step 6: Final answer
    x = 3,742.48

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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.