Home / 3,586.51-5,375.31-2,544.85

Finding the Fourth Proportional to 3,586.51, 5,375.31 and 2,544.85

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Solution

The fourth proportional to 3,586.51, 5,375.31 and 2,544.85 is: 3,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.51 : 5,375.31 = 2,544.85 : x
  2. Step 2: Convert to fraction form
    3,586.51/5,375.31 = 2,544.85/x
  3. Step 3: Cross multiply
    3,586.51x = 5,375.31 × 2,544.85
  4. Step 4: Simplify right side
    3,586.51x = 13,679,357.65
  5. Step 5: Solve for x
    x = 13,679,357.65/3,586.51
  6. Step 6: Final answer
    x = 3,814.11

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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.