Home / 2,284.37-3,152.43-1,236.44

Finding the Fourth Proportional to 2,284.37, 3,152.43 and 1,236.44

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Solution

The fourth proportional to 2,284.37, 3,152.43 and 1,236.44 is: 1,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284.37 : 3,152.43 = 1,236.44 : x
  2. Step 2: Convert to fraction form
    2,284.37/3,152.43 = 1,236.44/x
  3. Step 3: Cross multiply
    2,284.37x = 3,152.43 × 1,236.44
  4. Step 4: Simplify right side
    2,284.37x = 3,897,774.79
  5. Step 5: Solve for x
    x = 3,897,774.79/2,284.37
  6. Step 6: Final answer
    x = 1,706.28

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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.