Home / 5,078.35-7,606.59-3,226.24

Finding the Fourth Proportional to 5,078.35, 7,606.59 and 3,226.24

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Solution

The fourth proportional to 5,078.35, 7,606.59 and 3,226.24 is: 4,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,078.35 : 7,606.59 = 3,226.24 : x
  2. Step 2: Convert to fraction form
    5,078.35/7,606.59 = 3,226.24/x
  3. Step 3: Cross multiply
    5,078.35x = 7,606.59 × 3,226.24
  4. Step 4: Simplify right side
    5,078.35x = 24,540,684.92
  5. Step 5: Solve for x
    x = 24,540,684.92/5,078.35
  6. Step 6: Final answer
    x = 4,832.41

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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.