Home / 5,477.37-8,203.05-2,837.85

Finding the Fourth Proportional to 5,477.37, 8,203.05 and 2,837.85

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Solution

The fourth proportional to 5,477.37, 8,203.05 and 2,837.85 is: 4,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477.37 : 8,203.05 = 2,837.85 : x
  2. Step 2: Convert to fraction form
    5,477.37/8,203.05 = 2,837.85/x
  3. Step 3: Cross multiply
    5,477.37x = 8,203.05 × 2,837.85
  4. Step 4: Simplify right side
    5,477.37x = 23,279,025.44
  5. Step 5: Solve for x
    x = 23,279,025.44/5,477.37
  6. Step 6: Final answer
    x = 4,250.04

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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.