Home / 19,133.26-28,704.06-8,033.62

Finding the Fourth Proportional to 19,133.26, 28,704.06 and 8,033.62

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Solution

The fourth proportional to 19,133.26, 28,704.06 and 8,033.62 is: 12,052.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,133.26 : 28,704.06 = 8,033.62 : x
  2. Step 2: Convert to fraction form
    19,133.26/28,704.06 = 8,033.62/x
  3. Step 3: Cross multiply
    19,133.26x = 28,704.06 × 8,033.62
  4. Step 4: Simplify right side
    19,133.26x = 230,597,510.50
  5. Step 5: Solve for x
    x = 230,597,510.50/19,133.26
  6. Step 6: Final answer
    x = 12,052.18

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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.