Home / 3,727.44-5,591.93-1,536.32

Finding the Fourth Proportional to 3,727.44, 5,591.93 and 1,536.32

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Solution

The fourth proportional to 3,727.44, 5,591.93 and 1,536.32 is: 2,304.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.44 : 5,591.93 = 1,536.32 : x
  2. Step 2: Convert to fraction form
    3,727.44/5,591.93 = 1,536.32/x
  3. Step 3: Cross multiply
    3,727.44x = 5,591.93 × 1,536.32
  4. Step 4: Simplify right side
    3,727.44x = 8,590,958.26
  5. Step 5: Solve for x
    x = 8,590,958.26/3,727.44
  6. Step 6: Final answer
    x = 2,304.79

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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.