Home / 6,963.31-10,446.48-2,803.46

Finding the Fourth Proportional to 6,963.31, 10,446.48 and 2,803.46

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Solution

The fourth proportional to 6,963.31, 10,446.48 and 2,803.46 is: 4,205.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.31 : 10,446.48 = 2,803.46 : x
  2. Step 2: Convert to fraction form
    6,963.31/10,446.48 = 2,803.46/x
  3. Step 3: Cross multiply
    6,963.31x = 10,446.48 × 2,803.46
  4. Step 4: Simplify right side
    6,963.31x = 29,286,236.59
  5. Step 5: Solve for x
    x = 29,286,236.59/6,963.31
  6. Step 6: Final answer
    x = 4,205.79

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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.