Home / 3,723.51-5,584.68-1,090.41

Finding the Fourth Proportional to 3,723.51, 5,584.68 and 1,090.41

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Solution

The fourth proportional to 3,723.51, 5,584.68 and 1,090.41 is: 1,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723.51 : 5,584.68 = 1,090.41 : x
  2. Step 2: Convert to fraction form
    3,723.51/5,584.68 = 1,090.41/x
  3. Step 3: Cross multiply
    3,723.51x = 5,584.68 × 1,090.41
  4. Step 4: Simplify right side
    3,723.51x = 6,089,590.92
  5. Step 5: Solve for x
    x = 6,089,590.92/3,723.51
  6. Step 6: Final answer
    x = 1,635.44

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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.