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Finding the Fourth Proportional to 6,751.00, 10,124.44 and 1,820.68

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Solution

The fourth proportional to 6,751.00, 10,124.44 and 1,820.68 is: 2,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751.00 : 10,124.44 = 1,820.68 : x
  2. Step 2: Convert to fraction form
    6,751.00/10,124.44 = 1,820.68/x
  3. Step 3: Cross multiply
    6,751.00x = 10,124.44 × 1,820.68
  4. Step 4: Simplify right side
    6,751.00x = 18,433,345.80
  5. Step 5: Solve for x
    x = 18,433,345.80/6,751.00
  6. Step 6: Final answer
    x = 2,730.46

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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.