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Finding the Fourth Proportional to 6,750.67, 10,125.93 and 2,308.30

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Solution

The fourth proportional to 6,750.67, 10,125.93 and 2,308.30 is: 3,462.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.67 : 10,125.93 = 2,308.30 : x
  2. Step 2: Convert to fraction form
    6,750.67/10,125.93 = 2,308.30/x
  3. Step 3: Cross multiply
    6,750.67x = 10,125.93 × 2,308.30
  4. Step 4: Simplify right side
    6,750.67x = 23,373,684.22
  5. Step 5: Solve for x
    x = 23,373,684.22/6,750.67
  6. Step 6: Final answer
    x = 3,462.42

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1.5x scale

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.