Home / 4,078.54-6,104.54-2,225.06

Finding the Fourth Proportional to 4,078.54, 6,104.54 and 2,225.06

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Solution

The fourth proportional to 4,078.54, 6,104.54 and 2,225.06 is: 3,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078.54 : 6,104.54 = 2,225.06 : x
  2. Step 2: Convert to fraction form
    4,078.54/6,104.54 = 2,225.06/x
  3. Step 3: Cross multiply
    4,078.54x = 6,104.54 × 2,225.06
  4. Step 4: Simplify right side
    4,078.54x = 13,582,942.81
  5. Step 5: Solve for x
    x = 13,582,942.81/4,078.54
  6. Step 6: Final answer
    x = 3,330.35

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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.