Home / 13,086.06-19,626.97-3,596.16

Finding the Fourth Proportional to 13,086.06, 19,626.97 and 3,596.16

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Solution

The fourth proportional to 13,086.06, 19,626.97 and 3,596.16 is: 5,393.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,086.06 : 19,626.97 = 3,596.16 : x
  2. Step 2: Convert to fraction form
    13,086.06/19,626.97 = 3,596.16/x
  3. Step 3: Cross multiply
    13,086.06x = 19,626.97 × 3,596.16
  4. Step 4: Simplify right side
    13,086.06x = 70,581,724.44
  5. Step 5: Solve for x
    x = 70,581,724.44/13,086.06
  6. Step 6: Final answer
    x = 5,393.66

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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.