Home / 4,797.96-7,193.74-1,876.60

Finding the Fourth Proportional to 4,797.96, 7,193.74 and 1,876.60

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Solution

The fourth proportional to 4,797.96, 7,193.74 and 1,876.60 is: 2,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797.96 : 7,193.74 = 1,876.60 : x
  2. Step 2: Convert to fraction form
    4,797.96/7,193.74 = 1,876.60/x
  3. Step 3: Cross multiply
    4,797.96x = 7,193.74 × 1,876.60
  4. Step 4: Simplify right side
    4,797.96x = 13,499,772.48
  5. Step 5: Solve for x
    x = 13,499,772.48/4,797.96
  6. Step 6: Final answer
    x = 2,813.65

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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.