Home / 3,467.27-4,784.81-1,895.37

Finding the Fourth Proportional to 3,467.27, 4,784.81 and 1,895.37

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Solution

The fourth proportional to 3,467.27, 4,784.81 and 1,895.37 is: 2,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.27 : 4,784.81 = 1,895.37 : x
  2. Step 2: Convert to fraction form
    3,467.27/4,784.81 = 1,895.37/x
  3. Step 3: Cross multiply
    3,467.27x = 4,784.81 × 1,895.37
  4. Step 4: Simplify right side
    3,467.27x = 9,068,975.85
  5. Step 5: Solve for x
    x = 9,068,975.85/3,467.27
  6. Step 6: Final answer
    x = 2,615.60

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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.