Home / 4,858.87-7,283.58-3,098.38

Finding the Fourth Proportional to 4,858.87, 7,283.58 and 3,098.38

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Solution

The fourth proportional to 4,858.87, 7,283.58 and 3,098.38 is: 4,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.87 : 7,283.58 = 3,098.38 : x
  2. Step 2: Convert to fraction form
    4,858.87/7,283.58 = 3,098.38/x
  3. Step 3: Cross multiply
    4,858.87x = 7,283.58 × 3,098.38
  4. Step 4: Simplify right side
    4,858.87x = 22,567,298.60
  5. Step 5: Solve for x
    x = 22,567,298.60/4,858.87
  6. Step 6: Final answer
    x = 4,644.56

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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.