Home / 19,280.18-28,922.57-6,797.62

Finding the Fourth Proportional to 19,280.18, 28,922.57 and 6,797.62

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Solution

The fourth proportional to 19,280.18, 28,922.57 and 6,797.62 is: 10,197.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280.18 : 28,922.57 = 6,797.62 : x
  2. Step 2: Convert to fraction form
    19,280.18/28,922.57 = 6,797.62/x
  3. Step 3: Cross multiply
    19,280.18x = 28,922.57 × 6,797.62
  4. Step 4: Simplify right side
    19,280.18x = 196,604,584.97
  5. Step 5: Solve for x
    x = 196,604,584.97/19,280.18
  6. Step 6: Final answer
    x = 10,197.24

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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.