Home / 4,104.01-6,144.39-3,190.26

Finding the Fourth Proportional to 4,104.01, 6,144.39 and 3,190.26

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Solution

The fourth proportional to 4,104.01, 6,144.39 and 3,190.26 is: 4,776.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.01 : 6,144.39 = 3,190.26 : x
  2. Step 2: Convert to fraction form
    4,104.01/6,144.39 = 3,190.26/x
  3. Step 3: Cross multiply
    4,104.01x = 6,144.39 × 3,190.26
  4. Step 4: Simplify right side
    4,104.01x = 19,602,170.92
  5. Step 5: Solve for x
    x = 19,602,170.92/4,104.01
  6. Step 6: Final answer
    x = 4,776.35

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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.