Home / 3,084.31-4,625.82-1,441.63

Finding the Fourth Proportional to 3,084.31, 4,625.82 and 1,441.63

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Solution

The fourth proportional to 3,084.31, 4,625.82 and 1,441.63 is: 2,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.31 : 4,625.82 = 1,441.63 : x
  2. Step 2: Convert to fraction form
    3,084.31/4,625.82 = 1,441.63/x
  3. Step 3: Cross multiply
    3,084.31x = 4,625.82 × 1,441.63
  4. Step 4: Simplify right side
    3,084.31x = 6,668,720.89
  5. Step 5: Solve for x
    x = 6,668,720.89/3,084.31
  6. Step 6: Final answer
    x = 2,162.14

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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.