Home / 2,674.23-4,014.45-2,662.35

Finding the Fourth Proportional to 2,674.23, 4,014.45 and 2,662.35

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Solution

The fourth proportional to 2,674.23, 4,014.45 and 2,662.35 is: 3,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674.23 : 4,014.45 = 2,662.35 : x
  2. Step 2: Convert to fraction form
    2,674.23/4,014.45 = 2,662.35/x
  3. Step 3: Cross multiply
    2,674.23x = 4,014.45 × 2,662.35
  4. Step 4: Simplify right side
    2,674.23x = 10,687,870.96
  5. Step 5: Solve for x
    x = 10,687,870.96/2,674.23
  6. Step 6: Final answer
    x = 3,996.62

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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.