Home / 3,610.63-5,413.48-1,735.53

Finding the Fourth Proportional to 3,610.63, 5,413.48 and 1,735.53

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Solution

The fourth proportional to 3,610.63, 5,413.48 and 1,735.53 is: 2,602.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.63 : 5,413.48 = 1,735.53 : x
  2. Step 2: Convert to fraction form
    3,610.63/5,413.48 = 1,735.53/x
  3. Step 3: Cross multiply
    3,610.63x = 5,413.48 × 1,735.53
  4. Step 4: Simplify right side
    3,610.63x = 9,395,242.07
  5. Step 5: Solve for x
    x = 9,395,242.07/3,610.63
  6. Step 6: Final answer
    x = 2,602.11

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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.