Home / 4,553.19-6,276.03-3,294.30

Finding the Fourth Proportional to 4,553.19, 6,276.03 and 3,294.30

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Solution

The fourth proportional to 4,553.19, 6,276.03 and 3,294.30 is: 4,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.19 : 6,276.03 = 3,294.30 : x
  2. Step 2: Convert to fraction form
    4,553.19/6,276.03 = 3,294.30/x
  3. Step 3: Cross multiply
    4,553.19x = 6,276.03 × 3,294.30
  4. Step 4: Simplify right side
    4,553.19x = 20,675,125.63
  5. Step 5: Solve for x
    x = 20,675,125.63/4,553.19
  6. Step 6: Final answer
    x = 4,540.80

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.