Home / 4,583.62-6,875.70-1,986.76

Finding the Fourth Proportional to 4,583.62, 6,875.70 and 1,986.76

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Solution

The fourth proportional to 4,583.62, 6,875.70 and 1,986.76 is: 2,980.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.62 : 6,875.70 = 1,986.76 : x
  2. Step 2: Convert to fraction form
    4,583.62/6,875.70 = 1,986.76/x
  3. Step 3: Cross multiply
    4,583.62x = 6,875.70 × 1,986.76
  4. Step 4: Simplify right side
    4,583.62x = 13,660,365.73
  5. Step 5: Solve for x
    x = 13,660,365.73/4,583.62
  6. Step 6: Final answer
    x = 2,980.26

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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.