Home / 5,046.54-7,570.20-1,583.79

Finding the Fourth Proportional to 5,046.54, 7,570.20 and 1,583.79

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Solution

The fourth proportional to 5,046.54, 7,570.20 and 1,583.79 is: 2,375.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.54 : 7,570.20 = 1,583.79 : x
  2. Step 2: Convert to fraction form
    5,046.54/7,570.20 = 1,583.79/x
  3. Step 3: Cross multiply
    5,046.54x = 7,570.20 × 1,583.79
  4. Step 4: Simplify right side
    5,046.54x = 11,989,607.06
  5. Step 5: Solve for x
    x = 11,989,607.06/5,046.54
  6. Step 6: Final answer
    x = 2,375.81

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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.