Home / 4,472.38-6,173.16-2,704.12

Finding the Fourth Proportional to 4,472.38, 6,173.16 and 2,704.12

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Solution

The fourth proportional to 4,472.38, 6,173.16 and 2,704.12 is: 3,732.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.38 : 6,173.16 = 2,704.12 : x
  2. Step 2: Convert to fraction form
    4,472.38/6,173.16 = 2,704.12/x
  3. Step 3: Cross multiply
    4,472.38x = 6,173.16 × 2,704.12
  4. Step 4: Simplify right side
    4,472.38x = 16,692,965.42
  5. Step 5: Solve for x
    x = 16,692,965.42/4,472.38
  6. Step 6: Final answer
    x = 3,732.46

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Half scale
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Double scale
Find fourth proportional to 4,473.38, 6,174.54 and 2,705.12
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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.