Home / 6,776.21-10,157.11-3,264.02

Finding the Fourth Proportional to 6,776.21, 10,157.11 and 3,264.02

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Solution

The fourth proportional to 6,776.21, 10,157.11 and 3,264.02 is: 4,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.21 : 10,157.11 = 3,264.02 : x
  2. Step 2: Convert to fraction form
    6,776.21/10,157.11 = 3,264.02/x
  3. Step 3: Cross multiply
    6,776.21x = 10,157.11 × 3,264.02
  4. Step 4: Simplify right side
    6,776.21x = 33,152,993.86
  5. Step 5: Solve for x
    x = 33,152,993.86/6,776.21
  6. Step 6: Final answer
    x = 4,892.56

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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.