Home / 6,182.82-9,274.65-2,485.05

Finding the Fourth Proportional to 6,182.82, 9,274.65 and 2,485.05

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Solution

The fourth proportional to 6,182.82, 9,274.65 and 2,485.05 is: 3,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.82 : 9,274.65 = 2,485.05 : x
  2. Step 2: Convert to fraction form
    6,182.82/9,274.65 = 2,485.05/x
  3. Step 3: Cross multiply
    6,182.82x = 9,274.65 × 2,485.05
  4. Step 4: Simplify right side
    6,182.82x = 23,047,910.18
  5. Step 5: Solve for x
    x = 23,047,910.18/6,182.82
  6. Step 6: Final answer
    x = 3,727.74

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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.