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Finding the Fourth Proportional to 6,750.63, 10,125.60 and 2,367.75

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Solution

The fourth proportional to 6,750.63, 10,125.60 and 2,367.75 is: 3,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.63 : 10,125.60 = 2,367.75 : x
  2. Step 2: Convert to fraction form
    6,750.63/10,125.60 = 2,367.75/x
  3. Step 3: Cross multiply
    6,750.63x = 10,125.60 × 2,367.75
  4. Step 4: Simplify right side
    6,750.63x = 23,974,889.40
  5. Step 5: Solve for x
    x = 23,974,889.40/6,750.63
  6. Step 6: Final answer
    x = 3,551.50

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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.