Home / 3,293.34-4,544.67-1,896.06

Finding the Fourth Proportional to 3,293.34, 4,544.67 and 1,896.06

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Solution

The fourth proportional to 3,293.34, 4,544.67 and 1,896.06 is: 2,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.34 : 4,544.67 = 1,896.06 : x
  2. Step 2: Convert to fraction form
    3,293.34/4,544.67 = 1,896.06/x
  3. Step 3: Cross multiply
    3,293.34x = 4,544.67 × 1,896.06
  4. Step 4: Simplify right side
    3,293.34x = 8,616,967.00
  5. Step 5: Solve for x
    x = 8,616,967.00/3,293.34
  6. Step 6: Final answer
    x = 2,616.48

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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.