Home / 7,735.04-10,674.36-4,198.25

Finding the Fourth Proportional to 7,735.04, 10,674.36 and 4,198.25

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Solution

The fourth proportional to 7,735.04, 10,674.36 and 4,198.25 is: 5,793.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.04 : 10,674.36 = 4,198.25 : x
  2. Step 2: Convert to fraction form
    7,735.04/10,674.36 = 4,198.25/x
  3. Step 3: Cross multiply
    7,735.04x = 10,674.36 × 4,198.25
  4. Step 4: Simplify right side
    7,735.04x = 44,813,568.00
  5. Step 5: Solve for x
    x = 44,813,568.00/7,735.04
  6. Step 6: Final answer
    x = 5,793.58

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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.