Home / 4,454.06-6,679.26-2,818.67

Finding the Fourth Proportional to 4,454.06, 6,679.26 and 2,818.67

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Solution

The fourth proportional to 4,454.06, 6,679.26 and 2,818.67 is: 4,226.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.06 : 6,679.26 = 2,818.67 : x
  2. Step 2: Convert to fraction form
    4,454.06/6,679.26 = 2,818.67/x
  3. Step 3: Cross multiply
    4,454.06x = 6,679.26 × 2,818.67
  4. Step 4: Simplify right side
    4,454.06x = 18,826,596.39
  5. Step 5: Solve for x
    x = 18,826,596.39/4,454.06
  6. Step 6: Final answer
    x = 4,226.84

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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.