Home / 3,084.50-4,629.13-2,295.64

Finding the Fourth Proportional to 3,084.50, 4,629.13 and 2,295.64

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Solution

The fourth proportional to 3,084.50, 4,629.13 and 2,295.64 is: 3,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.50 : 4,629.13 = 2,295.64 : x
  2. Step 2: Convert to fraction form
    3,084.50/4,629.13 = 2,295.64/x
  3. Step 3: Cross multiply
    3,084.50x = 4,629.13 × 2,295.64
  4. Step 4: Simplify right side
    3,084.50x = 10,626,816.85
  5. Step 5: Solve for x
    x = 10,626,816.85/3,084.50
  6. Step 6: Final answer
    x = 3,445.23

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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.