Home / 6,766.03-10,147.85-1,834.52

Finding the Fourth Proportional to 6,766.03, 10,147.85 and 1,834.52

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Solution

The fourth proportional to 6,766.03, 10,147.85 and 1,834.52 is: 2,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.03 : 10,147.85 = 1,834.52 : x
  2. Step 2: Convert to fraction form
    6,766.03/10,147.85 = 1,834.52/x
  3. Step 3: Cross multiply
    6,766.03x = 10,147.85 × 1,834.52
  4. Step 4: Simplify right side
    6,766.03x = 18,616,380.75
  5. Step 5: Solve for x
    x = 18,616,380.75/6,766.03
  6. Step 6: Final answer
    x = 2,751.45

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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.