Home / 4,558.27-6,837.74-1,636.60

Finding the Fourth Proportional to 4,558.27, 6,837.74 and 1,636.60

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Solution

The fourth proportional to 4,558.27, 6,837.74 and 1,636.60 is: 2,455.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.27 : 6,837.74 = 1,636.60 : x
  2. Step 2: Convert to fraction form
    4,558.27/6,837.74 = 1,636.60/x
  3. Step 3: Cross multiply
    4,558.27x = 6,837.74 × 1,636.60
  4. Step 4: Simplify right side
    4,558.27x = 11,190,645.28
  5. Step 5: Solve for x
    x = 11,190,645.28/4,558.27
  6. Step 6: Final answer
    x = 2,455.02

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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.