Home / 5,032.73-6,942.44-3,212.36

Finding the Fourth Proportional to 5,032.73, 6,942.44 and 3,212.36

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Solution

The fourth proportional to 5,032.73, 6,942.44 and 3,212.36 is: 4,431.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.73 : 6,942.44 = 3,212.36 : x
  2. Step 2: Convert to fraction form
    5,032.73/6,942.44 = 3,212.36/x
  3. Step 3: Cross multiply
    5,032.73x = 6,942.44 × 3,212.36
  4. Step 4: Simplify right side
    5,032.73x = 22,301,615.91
  5. Step 5: Solve for x
    x = 22,301,615.91/5,032.73
  6. Step 6: Final answer
    x = 4,431.31

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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.