Home / 4,223.87-6,336.74-1,450.48

Finding the Fourth Proportional to 4,223.87, 6,336.74 and 1,450.48

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Solution

The fourth proportional to 4,223.87, 6,336.74 and 1,450.48 is: 2,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.87 : 6,336.74 = 1,450.48 : x
  2. Step 2: Convert to fraction form
    4,223.87/6,336.74 = 1,450.48/x
  3. Step 3: Cross multiply
    4,223.87x = 6,336.74 × 1,450.48
  4. Step 4: Simplify right side
    4,223.87x = 9,191,314.64
  5. Step 5: Solve for x
    x = 9,191,314.64/4,223.87
  6. Step 6: Final answer
    x = 2,176.04

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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.