Home / 5,727.51-8,576.69-3,773.79

Finding the Fourth Proportional to 5,727.51, 8,576.69 and 3,773.79

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Solution

The fourth proportional to 5,727.51, 8,576.69 and 3,773.79 is: 5,651.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.51 : 8,576.69 = 3,773.79 : x
  2. Step 2: Convert to fraction form
    5,727.51/8,576.69 = 3,773.79/x
  3. Step 3: Cross multiply
    5,727.51x = 8,576.69 × 3,773.79
  4. Step 4: Simplify right side
    5,727.51x = 32,366,608.09
  5. Step 5: Solve for x
    x = 32,366,608.09/5,727.51
  6. Step 6: Final answer
    x = 5,651.08

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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.