Home / 2,407.36-3,610.94-1,173.53

Finding the Fourth Proportional to 2,407.36, 3,610.94 and 1,173.53

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Solution

The fourth proportional to 2,407.36, 3,610.94 and 1,173.53 is: 1,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.36 : 3,610.94 = 1,173.53 : x
  2. Step 2: Convert to fraction form
    2,407.36/3,610.94 = 1,173.53/x
  3. Step 3: Cross multiply
    2,407.36x = 3,610.94 × 1,173.53
  4. Step 4: Simplify right side
    2,407.36x = 4,237,546.42
  5. Step 5: Solve for x
    x = 4,237,546.42/2,407.36
  6. Step 6: Final answer
    x = 1,760.25

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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.