Home / 4,550.42-6,825.70-1,263.54

Finding the Fourth Proportional to 4,550.42, 6,825.70 and 1,263.54

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Solution

The fourth proportional to 4,550.42, 6,825.70 and 1,263.54 is: 1,895.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.42 : 6,825.70 = 1,263.54 : x
  2. Step 2: Convert to fraction form
    4,550.42/6,825.70 = 1,263.54/x
  3. Step 3: Cross multiply
    4,550.42x = 6,825.70 × 1,263.54
  4. Step 4: Simplify right side
    4,550.42x = 8,624,544.98
  5. Step 5: Solve for x
    x = 8,624,544.98/4,550.42
  6. Step 6: Final answer
    x = 1,895.33

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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.