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Finding the Fourth Proportional to 6,684.70, 10,025.50 and 2,525.14

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Solution

The fourth proportional to 6,684.70, 10,025.50 and 2,525.14 is: 3,787.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684.70 : 10,025.50 = 2,525.14 : x
  2. Step 2: Convert to fraction form
    6,684.70/10,025.50 = 2,525.14/x
  3. Step 3: Cross multiply
    6,684.70x = 10,025.50 × 2,525.14
  4. Step 4: Simplify right side
    6,684.70x = 25,315,791.07
  5. Step 5: Solve for x
    x = 25,315,791.07/6,684.70
  6. Step 6: Final answer
    x = 3,787.12

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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.