Home / 6,773.18-10,156.12-2,822.00

Finding the Fourth Proportional to 6,773.18, 10,156.12 and 2,822.00

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Solution

The fourth proportional to 6,773.18, 10,156.12 and 2,822.00 is: 4,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.18 : 10,156.12 = 2,822.00 : x
  2. Step 2: Convert to fraction form
    6,773.18/10,156.12 = 2,822.00/x
  3. Step 3: Cross multiply
    6,773.18x = 10,156.12 × 2,822.00
  4. Step 4: Simplify right side
    6,773.18x = 28,660,512.80
  5. Step 5: Solve for x
    x = 28,660,512.80/6,773.18
  6. Step 6: Final answer
    x = 4,231.47

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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.