Home / 3,025.26-4,537.89-1,077.48

Finding the Fourth Proportional to 3,025.26, 4,537.89 and 1,077.48

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Solution

The fourth proportional to 3,025.26, 4,537.89 and 1,077.48 is: 1,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.26 : 4,537.89 = 1,077.48 : x
  2. Step 2: Convert to fraction form
    3,025.26/4,537.89 = 1,077.48/x
  3. Step 3: Cross multiply
    3,025.26x = 4,537.89 × 1,077.48
  4. Step 4: Simplify right side
    3,025.26x = 4,889,485.72
  5. Step 5: Solve for x
    x = 4,889,485.72/3,025.26
  6. Step 6: Final answer
    x = 1,616.22

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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.