Home / 4,583.96-6,876.80-1,581.20

Finding the Fourth Proportional to 4,583.96, 6,876.80 and 1,581.20

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Solution

The fourth proportional to 4,583.96, 6,876.80 and 1,581.20 is: 2,372.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.96 : 6,876.80 = 1,581.20 : x
  2. Step 2: Convert to fraction form
    4,583.96/6,876.80 = 1,581.20/x
  3. Step 3: Cross multiply
    4,583.96x = 6,876.80 × 1,581.20
  4. Step 4: Simplify right side
    4,583.96x = 10,873,553.87
  5. Step 5: Solve for x
    x = 10,873,553.87/4,583.96
  6. Step 6: Final answer
    x = 2,372.09

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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.