Home / 6,910.14-10,368.26-3,622.44

Finding the Fourth Proportional to 6,910.14, 10,368.26 and 3,622.44

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Solution

The fourth proportional to 6,910.14, 10,368.26 and 3,622.44 is: 5,435.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.14 : 10,368.26 = 3,622.44 : x
  2. Step 2: Convert to fraction form
    6,910.14/10,368.26 = 3,622.44/x
  3. Step 3: Cross multiply
    6,910.14x = 10,368.26 × 3,622.44
  4. Step 4: Simplify right side
    6,910.14x = 37,558,399.75
  5. Step 5: Solve for x
    x = 37,558,399.75/6,910.14
  6. Step 6: Final answer
    x = 5,435.26

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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.