Home / 30,054.46-41,474.82-16,626.01

Finding the Fourth Proportional to 30,054.46, 41,474.82 and 16,626.01

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Solution

The fourth proportional to 30,054.46, 41,474.82 and 16,626.01 is: 22,943.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,054.46 : 41,474.82 = 16,626.01 : x
  2. Step 2: Convert to fraction form
    30,054.46/41,474.82 = 16,626.01/x
  3. Step 3: Cross multiply
    30,054.46x = 41,474.82 × 16,626.01
  4. Step 4: Simplify right side
    30,054.46x = 689,560,772.07
  5. Step 5: Solve for x
    x = 689,560,772.07/30,054.46
  6. Step 6: Final answer
    x = 22,943.71

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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.