Home / 3,084.91-4,629.49-2,673.63

Finding the Fourth Proportional to 3,084.91, 4,629.49 and 2,673.63

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Solution

The fourth proportional to 3,084.91, 4,629.49 and 2,673.63 is: 4,012.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.91 : 4,629.49 = 2,673.63 : x
  2. Step 2: Convert to fraction form
    3,084.91/4,629.49 = 2,673.63/x
  3. Step 3: Cross multiply
    3,084.91x = 4,629.49 × 2,673.63
  4. Step 4: Simplify right side
    3,084.91x = 12,377,543.35
  5. Step 5: Solve for x
    x = 12,377,543.35/3,084.91
  6. Step 6: Final answer
    x = 4,012.29

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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.