Home / 4,096.04-5,650.38-2,770.19

Finding the Fourth Proportional to 4,096.04, 5,650.38 and 2,770.19

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Solution

The fourth proportional to 4,096.04, 5,650.38 and 2,770.19 is: 3,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.04 : 5,650.38 = 2,770.19 : x
  2. Step 2: Convert to fraction form
    4,096.04/5,650.38 = 2,770.19/x
  3. Step 3: Cross multiply
    4,096.04x = 5,650.38 × 2,770.19
  4. Step 4: Simplify right side
    4,096.04x = 15,652,626.17
  5. Step 5: Solve for x
    x = 15,652,626.17/4,096.04
  6. Step 6: Final answer
    x = 3,821.40

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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.