Home / 2,793.04-3,854.24-1,674.48

Finding the Fourth Proportional to 2,793.04, 3,854.24 and 1,674.48

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Solution

The fourth proportional to 2,793.04, 3,854.24 and 1,674.48 is: 2,310.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793.04 : 3,854.24 = 1,674.48 : x
  2. Step 2: Convert to fraction form
    2,793.04/3,854.24 = 1,674.48/x
  3. Step 3: Cross multiply
    2,793.04x = 3,854.24 × 1,674.48
  4. Step 4: Simplify right side
    2,793.04x = 6,453,847.80
  5. Step 5: Solve for x
    x = 6,453,847.80/2,793.04
  6. Step 6: Final answer
    x = 2,310.69

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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.