Home / 2,536.67-3,501.68-1,542.26

Finding the Fourth Proportional to 2,536.67, 3,501.68 and 1,542.26

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Solution

The fourth proportional to 2,536.67, 3,501.68 and 1,542.26 is: 2,128.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.67 : 3,501.68 = 1,542.26 : x
  2. Step 2: Convert to fraction form
    2,536.67/3,501.68 = 1,542.26/x
  3. Step 3: Cross multiply
    2,536.67x = 3,501.68 × 1,542.26
  4. Step 4: Simplify right side
    2,536.67x = 5,400,517.28
  5. Step 5: Solve for x
    x = 5,400,517.28/2,536.67
  6. Step 6: Final answer
    x = 2,128.98

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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.