Home / 2,236.49-3,353.60-848.77

Finding the Fourth Proportional to 2,236.49, 3,353.60 and 848.77

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Solution

The fourth proportional to 2,236.49, 3,353.60 and 848.77 is: 1,272.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.49 : 3,353.60 = 848.77 : x
  2. Step 2: Convert to fraction form
    2,236.49/3,353.60 = 848.77/x
  3. Step 3: Cross multiply
    2,236.49x = 3,353.60 × 848.77
  4. Step 4: Simplify right side
    2,236.49x = 2,846,442.90
  5. Step 5: Solve for x
    x = 2,846,442.90/2,236.49
  6. Step 6: Final answer
    x = 1,272.73

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1.5x scale

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.