Home / 3,192.80-4,790.55-2,023.70

Finding the Fourth Proportional to 3,192.80, 4,790.55 and 2,023.70

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Solution

The fourth proportional to 3,192.80, 4,790.55 and 2,023.70 is: 3,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.80 : 4,790.55 = 2,023.70 : x
  2. Step 2: Convert to fraction form
    3,192.80/4,790.55 = 2,023.70/x
  3. Step 3: Cross multiply
    3,192.80x = 4,790.55 × 2,023.70
  4. Step 4: Simplify right side
    3,192.80x = 9,694,636.04
  5. Step 5: Solve for x
    x = 9,694,636.04/3,192.80
  6. Step 6: Final answer
    x = 3,036.41

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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.