Home / 4,996.08-6,894.72-2,758.05

Finding the Fourth Proportional to 4,996.08, 6,894.72 and 2,758.05

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Solution

The fourth proportional to 4,996.08, 6,894.72 and 2,758.05 is: 3,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.08 : 6,894.72 = 2,758.05 : x
  2. Step 2: Convert to fraction form
    4,996.08/6,894.72 = 2,758.05/x
  3. Step 3: Cross multiply
    4,996.08x = 6,894.72 × 2,758.05
  4. Step 4: Simplify right side
    4,996.08x = 19,015,982.50
  5. Step 5: Solve for x
    x = 19,015,982.50/4,996.08
  6. Step 6: Final answer
    x = 3,806.18

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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.