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Finding the Fourth Proportional to 4, 6.03 and 3.94

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Solution

The fourth proportional to 4, 6.03 and 3.94 is: 5.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4 : 6.03 = 3.94 : x
  2. Step 2: Convert to fraction form
    4/6.03 = 3.94/x
  3. Step 3: Cross multiply
    4x = 6.03 × 3.94
  4. Step 4: Simplify right side
    4x = 23.76
  5. Step 5: Solve for x
    x = 23.76/4
  6. Step 6: Final answer
    x = 5.94

Related Problems

Find fourth proportional to 2, 3.02 and 1.97
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Double scale
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Similar ratio
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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.