Home / 5,022.43-7,538.31-2,559.09

Finding the Fourth Proportional to 5,022.43, 7,538.31 and 2,559.09

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Solution

The fourth proportional to 5,022.43, 7,538.31 and 2,559.09 is: 3,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022.43 : 7,538.31 = 2,559.09 : x
  2. Step 2: Convert to fraction form
    5,022.43/7,538.31 = 2,559.09/x
  3. Step 3: Cross multiply
    5,022.43x = 7,538.31 × 2,559.09
  4. Step 4: Simplify right side
    5,022.43x = 19,291,242.01
  5. Step 5: Solve for x
    x = 19,291,242.01/5,022.43
  6. Step 6: Final answer
    x = 3,841.02

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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.