Home / 4,164.44-5,746.07-2,485.31

Finding the Fourth Proportional to 4,164.44, 5,746.07 and 2,485.31

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Solution

The fourth proportional to 4,164.44, 5,746.07 and 2,485.31 is: 3,429.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.44 : 5,746.07 = 2,485.31 : x
  2. Step 2: Convert to fraction form
    4,164.44/5,746.07 = 2,485.31/x
  3. Step 3: Cross multiply
    4,164.44x = 5,746.07 × 2,485.31
  4. Step 4: Simplify right side
    4,164.44x = 14,280,736.50
  5. Step 5: Solve for x
    x = 14,280,736.50/4,164.44
  6. Step 6: Final answer
    x = 3,429.21

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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.