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Finding the Fourth Proportional to 4,796.88, 7,194.24 and 1,334.40

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Solution

The fourth proportional to 4,796.88, 7,194.24 and 1,334.40 is: 2,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.88 : 7,194.24 = 1,334.40 : x
  2. Step 2: Convert to fraction form
    4,796.88/7,194.24 = 1,334.40/x
  3. Step 3: Cross multiply
    4,796.88x = 7,194.24 × 1,334.40
  4. Step 4: Simplify right side
    4,796.88x = 9,599,993.86
  5. Step 5: Solve for x
    x = 9,599,993.86/4,796.88
  6. Step 6: Final answer
    x = 2,001.30

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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.