Home / 6,103.58-9,151.11-2,812.14

Finding the Fourth Proportional to 6,103.58, 9,151.11 and 2,812.14

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Solution

The fourth proportional to 6,103.58, 9,151.11 and 2,812.14 is: 4,216.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.58 : 9,151.11 = 2,812.14 : x
  2. Step 2: Convert to fraction form
    6,103.58/9,151.11 = 2,812.14/x
  3. Step 3: Cross multiply
    6,103.58x = 9,151.11 × 2,812.14
  4. Step 4: Simplify right side
    6,103.58x = 25,734,202.48
  5. Step 5: Solve for x
    x = 25,734,202.48/6,103.58
  6. Step 6: Final answer
    x = 4,216.25

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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.