Home / 4,231.45-5,833.19-2,968.68

Finding the Fourth Proportional to 4,231.45, 5,833.19 and 2,968.68

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Solution

The fourth proportional to 4,231.45, 5,833.19 and 2,968.68 is: 4,092.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.45 : 5,833.19 = 2,968.68 : x
  2. Step 2: Convert to fraction form
    4,231.45/5,833.19 = 2,968.68/x
  3. Step 3: Cross multiply
    4,231.45x = 5,833.19 × 2,968.68
  4. Step 4: Simplify right side
    4,231.45x = 17,316,881.91
  5. Step 5: Solve for x
    x = 17,316,881.91/4,231.45
  6. Step 6: Final answer
    x = 4,092.43

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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.