Home / 3,086.33-4,629.49-1,444.70

Finding the Fourth Proportional to 3,086.33, 4,629.49 and 1,444.70

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Solution

The fourth proportional to 3,086.33, 4,629.49 and 1,444.70 is: 2,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086.33 : 4,629.49 = 1,444.70 : x
  2. Step 2: Convert to fraction form
    3,086.33/4,629.49 = 1,444.70/x
  3. Step 3: Cross multiply
    3,086.33x = 4,629.49 × 1,444.70
  4. Step 4: Simplify right side
    3,086.33x = 6,688,232.16
  5. Step 5: Solve for x
    x = 6,688,232.16/3,086.33
  6. Step 6: Final answer
    x = 2,167.05

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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.