Home / 6,776.90-10,163.06-2,273.04

Finding the Fourth Proportional to 6,776.90, 10,163.06 and 2,273.04

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Solution

The fourth proportional to 6,776.90, 10,163.06 and 2,273.04 is: 3,408.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.90 : 10,163.06 = 2,273.04 : x
  2. Step 2: Convert to fraction form
    6,776.90/10,163.06 = 2,273.04/x
  3. Step 3: Cross multiply
    6,776.90x = 10,163.06 × 2,273.04
  4. Step 4: Simplify right side
    6,776.90x = 23,101,041.90
  5. Step 5: Solve for x
    x = 23,101,041.90/6,776.90
  6. Step 6: Final answer
    x = 3,408.79

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1.5x scale

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.