Home / 6,190.03-9,276.83-5,364.44

Finding the Fourth Proportional to 6,190.03, 9,276.83 and 5,364.44

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Solution

The fourth proportional to 6,190.03, 9,276.83 and 5,364.44 is: 8,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.03 : 9,276.83 = 5,364.44 : x
  2. Step 2: Convert to fraction form
    6,190.03/9,276.83 = 5,364.44/x
  3. Step 3: Cross multiply
    6,190.03x = 9,276.83 × 5,364.44
  4. Step 4: Simplify right side
    6,190.03x = 49,764,924.72
  5. Step 5: Solve for x
    x = 49,764,924.72/6,190.03
  6. Step 6: Final answer
    x = 8,039.53

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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.