Home / 3,084.42-4,625.46-1,236.36

Finding the Fourth Proportional to 3,084.42, 4,625.46 and 1,236.36

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Solution

The fourth proportional to 3,084.42, 4,625.46 and 1,236.36 is: 1,854.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.42 : 4,625.46 = 1,236.36 : x
  2. Step 2: Convert to fraction form
    3,084.42/4,625.46 = 1,236.36/x
  3. Step 3: Cross multiply
    3,084.42x = 4,625.46 × 1,236.36
  4. Step 4: Simplify right side
    3,084.42x = 5,718,733.73
  5. Step 5: Solve for x
    x = 5,718,733.73/3,084.42
  6. Step 6: Final answer
    x = 1,854.07

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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.