Home / 7,546.75-10,414.53-4,403.14

Finding the Fourth Proportional to 7,546.75, 10,414.53 and 4,403.14

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Solution

The fourth proportional to 7,546.75, 10,414.53 and 4,403.14 is: 6,076.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.75 : 10,414.53 = 4,403.14 : x
  2. Step 2: Convert to fraction form
    7,546.75/10,414.53 = 4,403.14/x
  3. Step 3: Cross multiply
    7,546.75x = 10,414.53 × 4,403.14
  4. Step 4: Simplify right side
    7,546.75x = 45,856,633.62
  5. Step 5: Solve for x
    x = 45,856,633.62/7,546.75
  6. Step 6: Final answer
    x = 6,076.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.