Home / 4,071.39-6,095.52-2,819.19

Finding the Fourth Proportional to 4,071.39, 6,095.52 and 2,819.19

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Solution

The fourth proportional to 4,071.39, 6,095.52 and 2,819.19 is: 4,220.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071.39 : 6,095.52 = 2,819.19 : x
  2. Step 2: Convert to fraction form
    4,071.39/6,095.52 = 2,819.19/x
  3. Step 3: Cross multiply
    4,071.39x = 6,095.52 × 2,819.19
  4. Step 4: Simplify right side
    4,071.39x = 17,184,429.03
  5. Step 5: Solve for x
    x = 17,184,429.03/4,071.39
  6. Step 6: Final answer
    x = 4,220.78

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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.