Home / 4,850.96-7,277.16-2,385.44

Finding the Fourth Proportional to 4,850.96, 7,277.16 and 2,385.44

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Solution

The fourth proportional to 4,850.96, 7,277.16 and 2,385.44 is: 3,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.96 : 7,277.16 = 2,385.44 : x
  2. Step 2: Convert to fraction form
    4,850.96/7,277.16 = 2,385.44/x
  3. Step 3: Cross multiply
    4,850.96x = 7,277.16 × 2,385.44
  4. Step 4: Simplify right side
    4,850.96x = 17,359,228.55
  5. Step 5: Solve for x
    x = 17,359,228.55/4,850.96
  6. Step 6: Final answer
    x = 3,578.51

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Double scale
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Similar ratio
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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.