Home / 5,736.48-8,599.68-3,784.56

Finding the Fourth Proportional to 5,736.48, 8,599.68 and 3,784.56

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Solution

The fourth proportional to 5,736.48, 8,599.68 and 3,784.56 is: 5,673.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.48 : 8,599.68 = 3,784.56 : x
  2. Step 2: Convert to fraction form
    5,736.48/8,599.68 = 3,784.56/x
  3. Step 3: Cross multiply
    5,736.48x = 8,599.68 × 3,784.56
  4. Step 4: Simplify right side
    5,736.48x = 32,546,004.94
  5. Step 5: Solve for x
    x = 32,546,004.94/5,736.48
  6. Step 6: Final answer
    x = 5,673.51

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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.