Home / 4,562.82-6,843.42-1,276.25

Finding the Fourth Proportional to 4,562.82, 6,843.42 and 1,276.25

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Solution

The fourth proportional to 4,562.82, 6,843.42 and 1,276.25 is: 1,914.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.82 : 6,843.42 = 1,276.25 : x
  2. Step 2: Convert to fraction form
    4,562.82/6,843.42 = 1,276.25/x
  3. Step 3: Cross multiply
    4,562.82x = 6,843.42 × 1,276.25
  4. Step 4: Simplify right side
    4,562.82x = 8,733,880.56
  5. Step 5: Solve for x
    x = 8,733,880.56/4,562.82
  6. Step 6: Final answer
    x = 1,914.14

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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.