Home / 3,276.04-4,912.23-1,084.18

Finding the Fourth Proportional to 3,276.04, 4,912.23 and 1,084.18

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Solution

The fourth proportional to 3,276.04, 4,912.23 and 1,084.18 is: 1,625.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.04 : 4,912.23 = 1,084.18 : x
  2. Step 2: Convert to fraction form
    3,276.04/4,912.23 = 1,084.18/x
  3. Step 3: Cross multiply
    3,276.04x = 4,912.23 × 1,084.18
  4. Step 4: Simplify right side
    3,276.04x = 5,325,741.52
  5. Step 5: Solve for x
    x = 5,325,741.52/3,276.04
  6. Step 6: Final answer
    x = 1,625.66

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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.