Home / 4,133.94-6,169.04-3,690.45

Finding the Fourth Proportional to 4,133.94, 6,169.04 and 3,690.45

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Solution

The fourth proportional to 4,133.94, 6,169.04 and 3,690.45 is: 5,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.94 : 6,169.04 = 3,690.45 : x
  2. Step 2: Convert to fraction form
    4,133.94/6,169.04 = 3,690.45/x
  3. Step 3: Cross multiply
    4,133.94x = 6,169.04 × 3,690.45
  4. Step 4: Simplify right side
    4,133.94x = 22,766,536.03
  5. Step 5: Solve for x
    x = 22,766,536.03/4,133.94
  6. Step 6: Final answer
    x = 5,507.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.