Home / 5,906.93-8,857.29-2,618.60

Finding the Fourth Proportional to 5,906.93, 8,857.29 and 2,618.60

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Solution

The fourth proportional to 5,906.93, 8,857.29 and 2,618.60 is: 3,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.93 : 8,857.29 = 2,618.60 : x
  2. Step 2: Convert to fraction form
    5,906.93/8,857.29 = 2,618.60/x
  3. Step 3: Cross multiply
    5,906.93x = 8,857.29 × 2,618.60
  4. Step 4: Simplify right side
    5,906.93x = 23,193,699.59
  5. Step 5: Solve for x
    x = 23,193,699.59/5,906.93
  6. Step 6: Final answer
    x = 3,926.52

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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.