Home / 6,771.36-10,160.93-3,651.36

Finding the Fourth Proportional to 6,771.36, 10,160.93 and 3,651.36

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Solution

The fourth proportional to 6,771.36, 10,160.93 and 3,651.36 is: 5,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771.36 : 10,160.93 = 3,651.36 : x
  2. Step 2: Convert to fraction form
    6,771.36/10,160.93 = 3,651.36/x
  3. Step 3: Cross multiply
    6,771.36x = 10,160.93 × 3,651.36
  4. Step 4: Simplify right side
    6,771.36x = 37,101,213.36
  5. Step 5: Solve for x
    x = 37,101,213.36/6,771.36
  6. Step 6: Final answer
    x = 5,479.14

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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.