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Finding the Fourth Proportional to 6,750.66, 10,125.36 and 2,367.84

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Solution

The fourth proportional to 6,750.66, 10,125.36 and 2,367.84 is: 3,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.66 : 10,125.36 = 2,367.84 : x
  2. Step 2: Convert to fraction form
    6,750.66/10,125.36 = 2,367.84/x
  3. Step 3: Cross multiply
    6,750.66x = 10,125.36 × 2,367.84
  4. Step 4: Simplify right side
    6,750.66x = 23,975,232.42
  5. Step 5: Solve for x
    x = 23,975,232.42/6,750.66
  6. Step 6: Final answer
    x = 3,551.54

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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.