Home / 2,467.37-3,698.35-1,080.92

Finding the Fourth Proportional to 2,467.37, 3,698.35 and 1,080.92

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Solution

The fourth proportional to 2,467.37, 3,698.35 and 1,080.92 is: 1,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.37 : 3,698.35 = 1,080.92 : x
  2. Step 2: Convert to fraction form
    2,467.37/3,698.35 = 1,080.92/x
  3. Step 3: Cross multiply
    2,467.37x = 3,698.35 × 1,080.92
  4. Step 4: Simplify right side
    2,467.37x = 3,997,620.48
  5. Step 5: Solve for x
    x = 3,997,620.48/2,467.37
  6. Step 6: Final answer
    x = 1,620.19

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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.