Home / 32,626.14-45,021.93-19,194.80

Finding the Fourth Proportional to 32,626.14, 45,021.93 and 19,194.80

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Solution

The fourth proportional to 32,626.14, 45,021.93 and 19,194.80 is: 26,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,626.14 : 45,021.93 = 19,194.80 : x
  2. Step 2: Convert to fraction form
    32,626.14/45,021.93 = 19,194.80/x
  3. Step 3: Cross multiply
    32,626.14x = 45,021.93 × 19,194.80
  4. Step 4: Simplify right side
    32,626.14x = 864,186,716.85
  5. Step 5: Solve for x
    x = 864,186,716.85/32,626.14
  6. Step 6: Final answer
    x = 26,487.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.