Home / 3,629.26-5,434.66-2,392.93

Finding the Fourth Proportional to 3,629.26, 5,434.66 and 2,392.93

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Solution

The fourth proportional to 3,629.26, 5,434.66 and 2,392.93 is: 3,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629.26 : 5,434.66 = 2,392.93 : x
  2. Step 2: Convert to fraction form
    3,629.26/5,434.66 = 2,392.93/x
  3. Step 3: Cross multiply
    3,629.26x = 5,434.66 × 2,392.93
  4. Step 4: Simplify right side
    3,629.26x = 13,004,760.95
  5. Step 5: Solve for x
    x = 13,004,760.95/3,629.26
  6. Step 6: Final answer
    x = 3,583.31

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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.