Home / 8,794.40-13,195.08-3,860.60

Finding the Fourth Proportional to 8,794.40, 13,195.08 and 3,860.60

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Solution

The fourth proportional to 8,794.40, 13,195.08 and 3,860.60 is: 5,792.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794.40 : 13,195.08 = 3,860.60 : x
  2. Step 2: Convert to fraction form
    8,794.40/13,195.08 = 3,860.60/x
  3. Step 3: Cross multiply
    8,794.40x = 13,195.08 × 3,860.60
  4. Step 4: Simplify right side
    8,794.40x = 50,940,925.85
  5. Step 5: Solve for x
    x = 50,940,925.85/8,794.40
  6. Step 6: Final answer
    x = 5,792.43

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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.