Home / 4,194.08-5,786.88-2,425.28

Finding the Fourth Proportional to 4,194.08, 5,786.88 and 2,425.28

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Solution

The fourth proportional to 4,194.08, 5,786.88 and 2,425.28 is: 3,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.08 : 5,786.88 = 2,425.28 : x
  2. Step 2: Convert to fraction form
    4,194.08/5,786.88 = 2,425.28/x
  3. Step 3: Cross multiply
    4,194.08x = 5,786.88 × 2,425.28
  4. Step 4: Simplify right side
    4,194.08x = 14,034,804.33
  5. Step 5: Solve for x
    x = 14,034,804.33/4,194.08
  6. Step 6: Final answer
    x = 3,346.34

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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.