Home / 5,033.26-7,548-1,745.56

Finding the Fourth Proportional to 5,033.26, 7,548 and 1,745.56

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Solution

The fourth proportional to 5,033.26, 7,548 and 1,745.56 is: 2,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.26 : 7,548 = 1,745.56 : x
  2. Step 2: Convert to fraction form
    5,033.26/7,548 = 1,745.56/x
  3. Step 3: Cross multiply
    5,033.26x = 7,548 × 1,745.56
  4. Step 4: Simplify right side
    5,033.26x = 13,175,486.88
  5. Step 5: Solve for x
    x = 13,175,486.88/5,033.26
  6. Step 6: Final answer
    x = 2,617.68

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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.