Home / 4,196.18-6,319.24-3,654.90

Finding the Fourth Proportional to 4,196.18, 6,319.24 and 3,654.90

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Solution

The fourth proportional to 4,196.18, 6,319.24 and 3,654.90 is: 5,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.18 : 6,319.24 = 3,654.90 : x
  2. Step 2: Convert to fraction form
    4,196.18/6,319.24 = 3,654.90/x
  3. Step 3: Cross multiply
    4,196.18x = 6,319.24 × 3,654.90
  4. Step 4: Simplify right side
    4,196.18x = 23,096,158.68
  5. Step 5: Solve for x
    x = 23,096,158.68/4,196.18
  6. Step 6: Final answer
    x = 5,504.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.