Home / 6,795.74-9,378.22-3,963.04

Finding the Fourth Proportional to 6,795.74, 9,378.22 and 3,963.04

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Solution

The fourth proportional to 6,795.74, 9,378.22 and 3,963.04 is: 5,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.74 : 9,378.22 = 3,963.04 : x
  2. Step 2: Convert to fraction form
    6,795.74/9,378.22 = 3,963.04/x
  3. Step 3: Cross multiply
    6,795.74x = 9,378.22 × 3,963.04
  4. Step 4: Simplify right side
    6,795.74x = 37,166,214.10
  5. Step 5: Solve for x
    x = 37,166,214.10/6,795.74
  6. Step 6: Final answer
    x = 5,469.05

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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.