Home / 6,776.26-10,168.34-4,930.67

Finding the Fourth Proportional to 6,776.26, 10,168.34 and 4,930.67

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Solution

The fourth proportional to 6,776.26, 10,168.34 and 4,930.67 is: 7,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.26 : 10,168.34 = 4,930.67 : x
  2. Step 2: Convert to fraction form
    6,776.26/10,168.34 = 4,930.67/x
  3. Step 3: Cross multiply
    6,776.26x = 10,168.34 × 4,930.67
  4. Step 4: Simplify right side
    6,776.26x = 50,136,729.76
  5. Step 5: Solve for x
    x = 50,136,729.76/6,776.26
  6. Step 6: Final answer
    x = 7,398.88

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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.