Home / 11,610.08-17,413.44-3,713.48

Finding the Fourth Proportional to 11,610.08, 17,413.44 and 3,713.48

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Solution

The fourth proportional to 11,610.08, 17,413.44 and 3,713.48 is: 5,569.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610.08 : 17,413.44 = 3,713.48 : x
  2. Step 2: Convert to fraction form
    11,610.08/17,413.44 = 3,713.48/x
  3. Step 3: Cross multiply
    11,610.08x = 17,413.44 × 3,713.48
  4. Step 4: Simplify right side
    11,610.08x = 64,664,461.17
  5. Step 5: Solve for x
    x = 64,664,461.17/11,610.08
  6. Step 6: Final answer
    x = 5,569.68

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1.5x scale

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.