Home / 3,053-4,579.72-2,236.44

Finding the Fourth Proportional to 3,053, 4,579.72 and 2,236.44

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Solution

The fourth proportional to 3,053, 4,579.72 and 2,236.44 is: 3,354.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053 : 4,579.72 = 2,236.44 : x
  2. Step 2: Convert to fraction form
    3,053/4,579.72 = 2,236.44/x
  3. Step 3: Cross multiply
    3,053x = 4,579.72 × 2,236.44
  4. Step 4: Simplify right side
    3,053x = 10,242,269.00
  5. Step 5: Solve for x
    x = 10,242,269.00/3,053
  6. Step 6: Final answer
    x = 3,354.82

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.