Home / 2,544.85-3,814.84-1,617.53

Finding the Fourth Proportional to 2,544.85, 3,814.84 and 1,617.53

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Solution

The fourth proportional to 2,544.85, 3,814.84 and 1,617.53 is: 2,424.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544.85 : 3,814.84 = 1,617.53 : x
  2. Step 2: Convert to fraction form
    2,544.85/3,814.84 = 1,617.53/x
  3. Step 3: Cross multiply
    2,544.85x = 3,814.84 × 1,617.53
  4. Step 4: Simplify right side
    2,544.85x = 6,170,623.64
  5. Step 5: Solve for x
    x = 6,170,623.64/2,544.85
  6. Step 6: Final answer
    x = 2,424.75

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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.