Home / 4,017.96-5,544.90-2,340.42

Finding the Fourth Proportional to 4,017.96, 5,544.90 and 2,340.42

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Solution

The fourth proportional to 4,017.96, 5,544.90 and 2,340.42 is: 3,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.96 : 5,544.90 = 2,340.42 : x
  2. Step 2: Convert to fraction form
    4,017.96/5,544.90 = 2,340.42/x
  3. Step 3: Cross multiply
    4,017.96x = 5,544.90 × 2,340.42
  4. Step 4: Simplify right side
    4,017.96x = 12,977,394.86
  5. Step 5: Solve for x
    x = 12,977,394.86/4,017.96
  6. Step 6: Final answer
    x = 3,229.85

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Half scale
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Double scale
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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.