Home / 4,081.54-5,633.81-2,314.33

Finding the Fourth Proportional to 4,081.54, 5,633.81 and 2,314.33

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Solution

The fourth proportional to 4,081.54, 5,633.81 and 2,314.33 is: 3,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.54 : 5,633.81 = 2,314.33 : x
  2. Step 2: Convert to fraction form
    4,081.54/5,633.81 = 2,314.33/x
  3. Step 3: Cross multiply
    4,081.54x = 5,633.81 × 2,314.33
  4. Step 4: Simplify right side
    4,081.54x = 13,038,495.50
  5. Step 5: Solve for x
    x = 13,038,495.50/4,081.54
  6. Step 6: Final answer
    x = 3,194.50

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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.