Home / 2,336.12-3,504.17-2,219.33

Finding the Fourth Proportional to 2,336.12, 3,504.17 and 2,219.33

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Solution

The fourth proportional to 2,336.12, 3,504.17 and 2,219.33 is: 3,328.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.12 : 3,504.17 = 2,219.33 : x
  2. Step 2: Convert to fraction form
    2,336.12/3,504.17 = 2,219.33/x
  3. Step 3: Cross multiply
    2,336.12x = 3,504.17 × 2,219.33
  4. Step 4: Simplify right side
    2,336.12x = 7,776,897.63
  5. Step 5: Solve for x
    x = 7,776,897.63/2,336.12
  6. Step 6: Final answer
    x = 3,328.99

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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.