Home / 3,784.19-5,675.97-2,393.48

Finding the Fourth Proportional to 3,784.19, 5,675.97 and 2,393.48

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Solution

The fourth proportional to 3,784.19, 5,675.97 and 2,393.48 is: 3,590.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784.19 : 5,675.97 = 2,393.48 : x
  2. Step 2: Convert to fraction form
    3,784.19/5,675.97 = 2,393.48/x
  3. Step 3: Cross multiply
    3,784.19x = 5,675.97 × 2,393.48
  4. Step 4: Simplify right side
    3,784.19x = 13,585,320.68
  5. Step 5: Solve for x
    x = 13,585,320.68/3,784.19
  6. Step 6: Final answer
    x = 3,590.02

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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.