Home / 4,623.06-6,936.75-2,676.90

Finding the Fourth Proportional to 4,623.06, 6,936.75 and 2,676.90

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Solution

The fourth proportional to 4,623.06, 6,936.75 and 2,676.90 is: 4,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.06 : 6,936.75 = 2,676.90 : x
  2. Step 2: Convert to fraction form
    4,623.06/6,936.75 = 2,676.90/x
  3. Step 3: Cross multiply
    4,623.06x = 6,936.75 × 2,676.90
  4. Step 4: Simplify right side
    4,623.06x = 18,568,986.08
  5. Step 5: Solve for x
    x = 18,568,986.08/4,623.06
  6. Step 6: Final answer
    x = 4,016.60

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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.