Home / 6,751.24-10,134.05-4,415.94

Finding the Fourth Proportional to 6,751.24, 10,134.05 and 4,415.94

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Solution

The fourth proportional to 6,751.24, 10,134.05 and 4,415.94 is: 6,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751.24 : 10,134.05 = 4,415.94 : x
  2. Step 2: Convert to fraction form
    6,751.24/10,134.05 = 4,415.94/x
  3. Step 3: Cross multiply
    6,751.24x = 10,134.05 × 4,415.94
  4. Step 4: Simplify right side
    6,751.24x = 44,751,334.68
  5. Step 5: Solve for x
    x = 44,751,334.68/6,751.24
  6. Step 6: Final answer
    x = 6,628.61

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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.