Home / 6,674.94-9,210.93-3,690.60

Finding the Fourth Proportional to 6,674.94, 9,210.93 and 3,690.60

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Solution

The fourth proportional to 6,674.94, 9,210.93 and 3,690.60 is: 5,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.94 : 9,210.93 = 3,690.60 : x
  2. Step 2: Convert to fraction form
    6,674.94/9,210.93 = 3,690.60/x
  3. Step 3: Cross multiply
    6,674.94x = 9,210.93 × 3,690.60
  4. Step 4: Simplify right side
    6,674.94x = 33,993,858.26
  5. Step 5: Solve for x
    x = 33,993,858.26/6,674.94
  6. Step 6: Final answer
    x = 5,092.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.