Home / 4,836.76-7,250.04-1,911.04

Finding the Fourth Proportional to 4,836.76, 7,250.04 and 1,911.04

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Solution

The fourth proportional to 4,836.76, 7,250.04 and 1,911.04 is: 2,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.76 : 7,250.04 = 1,911.04 : x
  2. Step 2: Convert to fraction form
    4,836.76/7,250.04 = 1,911.04/x
  3. Step 3: Cross multiply
    4,836.76x = 7,250.04 × 1,911.04
  4. Step 4: Simplify right side
    4,836.76x = 13,855,116.44
  5. Step 5: Solve for x
    x = 13,855,116.44/4,836.76
  6. Step 6: Final answer
    x = 2,864.54

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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.