Home / 4,095.78-6,150.30-3,792.60

Finding the Fourth Proportional to 4,095.78, 6,150.30 and 3,792.60

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Solution

The fourth proportional to 4,095.78, 6,150.30 and 3,792.60 is: 5,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.78 : 6,150.30 = 3,792.60 : x
  2. Step 2: Convert to fraction form
    4,095.78/6,150.30 = 3,792.60/x
  3. Step 3: Cross multiply
    4,095.78x = 6,150.30 × 3,792.60
  4. Step 4: Simplify right side
    4,095.78x = 23,325,627.78
  5. Step 5: Solve for x
    x = 23,325,627.78/4,095.78
  6. Step 6: Final answer
    x = 5,695.04

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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.