Home / 4,107.98-6,166.35-1,769.14

Finding the Fourth Proportional to 4,107.98, 6,166.35 and 1,769.14

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Solution

The fourth proportional to 4,107.98, 6,166.35 and 1,769.14 is: 2,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.98 : 6,166.35 = 1,769.14 : x
  2. Step 2: Convert to fraction form
    4,107.98/6,166.35 = 1,769.14/x
  3. Step 3: Cross multiply
    4,107.98x = 6,166.35 × 1,769.14
  4. Step 4: Simplify right side
    4,107.98x = 10,909,136.44
  5. Step 5: Solve for x
    x = 10,909,136.44/4,107.98
  6. Step 6: Final answer
    x = 2,655.60

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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.