Home / 2,224.44-3,336.32-1,400.18

Finding the Fourth Proportional to 2,224.44, 3,336.32 and 1,400.18

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Solution

The fourth proportional to 2,224.44, 3,336.32 and 1,400.18 is: 2,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224.44 : 3,336.32 = 1,400.18 : x
  2. Step 2: Convert to fraction form
    2,224.44/3,336.32 = 1,400.18/x
  3. Step 3: Cross multiply
    2,224.44x = 3,336.32 × 1,400.18
  4. Step 4: Simplify right side
    2,224.44x = 4,671,448.54
  5. Step 5: Solve for x
    x = 4,671,448.54/2,224.44
  6. Step 6: Final answer
    x = 2,100.06

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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.