Home / 4,127.33-6,193.43-1,936.08

Finding the Fourth Proportional to 4,127.33, 6,193.43 and 1,936.08

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Solution

The fourth proportional to 4,127.33, 6,193.43 and 1,936.08 is: 2,905.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127.33 : 6,193.43 = 1,936.08 : x
  2. Step 2: Convert to fraction form
    4,127.33/6,193.43 = 1,936.08/x
  3. Step 3: Cross multiply
    4,127.33x = 6,193.43 × 1,936.08
  4. Step 4: Simplify right side
    4,127.33x = 11,990,975.95
  5. Step 5: Solve for x
    x = 11,990,975.95/4,127.33
  6. Step 6: Final answer
    x = 2,905.26

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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.