Home / 6,776.26-9,354.18-4,863.44

Finding the Fourth Proportional to 6,776.26, 9,354.18 and 4,863.44

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Solution

The fourth proportional to 6,776.26, 9,354.18 and 4,863.44 is: 6,713.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.26 : 9,354.18 = 4,863.44 : x
  2. Step 2: Convert to fraction form
    6,776.26/9,354.18 = 4,863.44/x
  3. Step 3: Cross multiply
    6,776.26x = 9,354.18 × 4,863.44
  4. Step 4: Simplify right side
    6,776.26x = 45,493,534.80
  5. Step 5: Solve for x
    x = 45,493,534.80/6,776.26
  6. Step 6: Final answer
    x = 6,713.67

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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.