Home / 6,728.28-10,091.01-2,567.35

Finding the Fourth Proportional to 6,728.28, 10,091.01 and 2,567.35

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Solution

The fourth proportional to 6,728.28, 10,091.01 and 2,567.35 is: 3,850.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728.28 : 10,091.01 = 2,567.35 : x
  2. Step 2: Convert to fraction form
    6,728.28/10,091.01 = 2,567.35/x
  3. Step 3: Cross multiply
    6,728.28x = 10,091.01 × 2,567.35
  4. Step 4: Simplify right side
    6,728.28x = 25,907,154.52
  5. Step 5: Solve for x
    x = 25,907,154.52/6,728.28
  6. Step 6: Final answer
    x = 3,850.49

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1.5x scale

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.