Home / 4,054.04-6,078.10-2,734.51

Finding the Fourth Proportional to 4,054.04, 6,078.10 and 2,734.51

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Solution

The fourth proportional to 4,054.04, 6,078.10 and 2,734.51 is: 4,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.04 : 6,078.10 = 2,734.51 : x
  2. Step 2: Convert to fraction form
    4,054.04/6,078.10 = 2,734.51/x
  3. Step 3: Cross multiply
    4,054.04x = 6,078.10 × 2,734.51
  4. Step 4: Simplify right side
    4,054.04x = 16,620,625.23
  5. Step 5: Solve for x
    x = 16,620,625.23/4,054.04
  6. Step 6: Final answer
    x = 4,099.77

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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.