Home / 2,583.48-3,564.90-1,520.44

Finding the Fourth Proportional to 2,583.48, 3,564.90 and 1,520.44

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Solution

The fourth proportional to 2,583.48, 3,564.90 and 1,520.44 is: 2,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.48 : 3,564.90 = 1,520.44 : x
  2. Step 2: Convert to fraction form
    2,583.48/3,564.90 = 1,520.44/x
  3. Step 3: Cross multiply
    2,583.48x = 3,564.90 × 1,520.44
  4. Step 4: Simplify right side
    2,583.48x = 5,420,216.56
  5. Step 5: Solve for x
    x = 5,420,216.56/2,583.48
  6. Step 6: Final answer
    x = 2,098.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.