Home / 6,739.91-10,103.48-2,354.52

Finding the Fourth Proportional to 6,739.91, 10,103.48 and 2,354.52

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Solution

The fourth proportional to 6,739.91, 10,103.48 and 2,354.52 is: 3,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739.91 : 10,103.48 = 2,354.52 : x
  2. Step 2: Convert to fraction form
    6,739.91/10,103.48 = 2,354.52/x
  3. Step 3: Cross multiply
    6,739.91x = 10,103.48 × 2,354.52
  4. Step 4: Simplify right side
    6,739.91x = 23,788,845.73
  5. Step 5: Solve for x
    x = 23,788,845.73/6,739.91
  6. Step 6: Final answer
    x = 3,529.55

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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.