Home / 4,203.26-6,304.90-1,282.02

Finding the Fourth Proportional to 4,203.26, 6,304.90 and 1,282.02

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Solution

The fourth proportional to 4,203.26, 6,304.90 and 1,282.02 is: 1,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203.26 : 6,304.90 = 1,282.02 : x
  2. Step 2: Convert to fraction form
    4,203.26/6,304.90 = 1,282.02/x
  3. Step 3: Cross multiply
    4,203.26x = 6,304.90 × 1,282.02
  4. Step 4: Simplify right side
    4,203.26x = 8,083,007.90
  5. Step 5: Solve for x
    x = 8,083,007.90/4,203.26
  6. Step 6: Final answer
    x = 1,923.03

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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.