Home / 4,194.51-6,291.93-1,074.62

Finding the Fourth Proportional to 4,194.51, 6,291.93 and 1,074.62

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Solution

The fourth proportional to 4,194.51, 6,291.93 and 1,074.62 is: 1,611.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.51 : 6,291.93 = 1,074.62 : x
  2. Step 2: Convert to fraction form
    4,194.51/6,291.93 = 1,074.62/x
  3. Step 3: Cross multiply
    4,194.51x = 6,291.93 × 1,074.62
  4. Step 4: Simplify right side
    4,194.51x = 6,761,412.14
  5. Step 5: Solve for x
    x = 6,761,412.14/4,194.51
  6. Step 6: Final answer
    x = 1,611.97

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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.