Home / 2,398.37-3,310.00-1,336.14

Finding the Fourth Proportional to 2,398.37, 3,310.00 and 1,336.14

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Solution

The fourth proportional to 2,398.37, 3,310.00 and 1,336.14 is: 1,844.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398.37 : 3,310.00 = 1,336.14 : x
  2. Step 2: Convert to fraction form
    2,398.37/3,310.00 = 1,336.14/x
  3. Step 3: Cross multiply
    2,398.37x = 3,310.00 × 1,336.14
  4. Step 4: Simplify right side
    2,398.37x = 4,422,620.06
  5. Step 5: Solve for x
    x = 4,422,620.06/2,398.37
  6. Step 6: Final answer
    x = 1,844.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.