Home / 6,782.82-10,162.08-2,397.48

Finding the Fourth Proportional to 6,782.82, 10,162.08 and 2,397.48

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Solution

The fourth proportional to 6,782.82, 10,162.08 and 2,397.48 is: 3,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782.82 : 10,162.08 = 2,397.48 : x
  2. Step 2: Convert to fraction form
    6,782.82/10,162.08 = 2,397.48/x
  3. Step 3: Cross multiply
    6,782.82x = 10,162.08 × 2,397.48
  4. Step 4: Simplify right side
    6,782.82x = 24,363,383.56
  5. Step 5: Solve for x
    x = 24,363,383.56/6,782.82
  6. Step 6: Final answer
    x = 3,591.93

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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.