Home / 6,743.48-10,089.30-4,110.51

Finding the Fourth Proportional to 6,743.48, 10,089.30 and 4,110.51

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Solution

The fourth proportional to 6,743.48, 10,089.30 and 4,110.51 is: 6,149.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.48 : 10,089.30 = 4,110.51 : x
  2. Step 2: Convert to fraction form
    6,743.48/10,089.30 = 4,110.51/x
  3. Step 3: Cross multiply
    6,743.48x = 10,089.30 × 4,110.51
  4. Step 4: Simplify right side
    6,743.48x = 41,472,168.54
  5. Step 5: Solve for x
    x = 41,472,168.54/6,743.48
  6. Step 6: Final answer
    x = 6,149.97

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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.