Home / 4,231.38-5,839.47-2,342.93

Finding the Fourth Proportional to 4,231.38, 5,839.47 and 2,342.93

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Solution

The fourth proportional to 4,231.38, 5,839.47 and 2,342.93 is: 3,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.38 : 5,839.47 = 2,342.93 : x
  2. Step 2: Convert to fraction form
    4,231.38/5,839.47 = 2,342.93/x
  3. Step 3: Cross multiply
    4,231.38x = 5,839.47 × 2,342.93
  4. Step 4: Simplify right side
    4,231.38x = 13,681,433.66
  5. Step 5: Solve for x
    x = 13,681,433.66/4,231.38
  6. Step 6: Final answer
    x = 3,233.33

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1.5x scale

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.