Home / 5,725.86-8,581.62-3,093.26

Finding the Fourth Proportional to 5,725.86, 8,581.62 and 3,093.26

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Solution

The fourth proportional to 5,725.86, 8,581.62 and 3,093.26 is: 4,636.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725.86 : 8,581.62 = 3,093.26 : x
  2. Step 2: Convert to fraction form
    5,725.86/8,581.62 = 3,093.26/x
  3. Step 3: Cross multiply
    5,725.86x = 8,581.62 × 3,093.26
  4. Step 4: Simplify right side
    5,725.86x = 26,545,214.28
  5. Step 5: Solve for x
    x = 26,545,214.28/5,725.86
  6. Step 6: Final answer
    x = 4,636.02

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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.