Home / 2,407.52-3,610.44-1,108.28

Finding the Fourth Proportional to 2,407.52, 3,610.44 and 1,108.28

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Solution

The fourth proportional to 2,407.52, 3,610.44 and 1,108.28 is: 1,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.52 : 3,610.44 = 1,108.28 : x
  2. Step 2: Convert to fraction form
    2,407.52/3,610.44 = 1,108.28/x
  3. Step 3: Cross multiply
    2,407.52x = 3,610.44 × 1,108.28
  4. Step 4: Simplify right side
    2,407.52x = 4,001,378.44
  5. Step 5: Solve for x
    x = 4,001,378.44/2,407.52
  6. Step 6: Final answer
    x = 1,662.03

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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.