Home / 5,494.15-8,240.32-1,796.32

Finding the Fourth Proportional to 5,494.15, 8,240.32 and 1,796.32

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Solution

The fourth proportional to 5,494.15, 8,240.32 and 1,796.32 is: 2,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494.15 : 8,240.32 = 1,796.32 : x
  2. Step 2: Convert to fraction form
    5,494.15/8,240.32 = 1,796.32/x
  3. Step 3: Cross multiply
    5,494.15x = 8,240.32 × 1,796.32
  4. Step 4: Simplify right side
    5,494.15x = 14,802,251.62
  5. Step 5: Solve for x
    x = 14,802,251.62/5,494.15
  6. Step 6: Final answer
    x = 2,694.18

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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.