Home / 4,873.46-7,309.50-1,586.60

Finding the Fourth Proportional to 4,873.46, 7,309.50 and 1,586.60

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Solution

The fourth proportional to 4,873.46, 7,309.50 and 1,586.60 is: 2,379.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.46 : 7,309.50 = 1,586.60 : x
  2. Step 2: Convert to fraction form
    4,873.46/7,309.50 = 1,586.60/x
  3. Step 3: Cross multiply
    4,873.46x = 7,309.50 × 1,586.60
  4. Step 4: Simplify right side
    4,873.46x = 11,597,252.70
  5. Step 5: Solve for x
    x = 11,597,252.70/4,873.46
  6. Step 6: Final answer
    x = 2,379.68

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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.