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Finding the Fourth Proportional to 4,796.35, 7,194.07 and 1,675.78

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Solution

The fourth proportional to 4,796.35, 7,194.07 and 1,675.78 is: 2,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.35 : 7,194.07 = 1,675.78 : x
  2. Step 2: Convert to fraction form
    4,796.35/7,194.07 = 1,675.78/x
  3. Step 3: Cross multiply
    4,796.35x = 7,194.07 × 1,675.78
  4. Step 4: Simplify right side
    4,796.35x = 12,055,689.71
  5. Step 5: Solve for x
    x = 12,055,689.71/4,796.35
  6. Step 6: Final answer
    x = 2,513.51

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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.