Home / 4,231.43-5,839.41-2,368.43

Finding the Fourth Proportional to 4,231.43, 5,839.41 and 2,368.43

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Solution

The fourth proportional to 4,231.43, 5,839.41 and 2,368.43 is: 3,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.43 : 5,839.41 = 2,368.43 : x
  2. Step 2: Convert to fraction form
    4,231.43/5,839.41 = 2,368.43/x
  3. Step 3: Cross multiply
    4,231.43x = 5,839.41 × 2,368.43
  4. Step 4: Simplify right side
    4,231.43x = 13,830,233.83
  5. Step 5: Solve for x
    x = 13,830,233.83/4,231.43
  6. Step 6: Final answer
    x = 3,268.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.