Home / 3,195.98-4,794.58-1,116.58

Finding the Fourth Proportional to 3,195.98, 4,794.58 and 1,116.58

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Solution

The fourth proportional to 3,195.98, 4,794.58 and 1,116.58 is: 1,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.98 : 4,794.58 = 1,116.58 : x
  2. Step 2: Convert to fraction form
    3,195.98/4,794.58 = 1,116.58/x
  3. Step 3: Cross multiply
    3,195.98x = 4,794.58 × 1,116.58
  4. Step 4: Simplify right side
    3,195.98x = 5,353,532.14
  5. Step 5: Solve for x
    x = 5,353,532.14/3,195.98
  6. Step 6: Final answer
    x = 1,675.08

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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.