Home / 15,539-23,308.14-3,852.32

Finding the Fourth Proportional to 15,539, 23,308.14 and 3,852.32

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Solution

The fourth proportional to 15,539, 23,308.14 and 3,852.32 is: 5,778.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539 : 23,308.14 = 3,852.32 : x
  2. Step 2: Convert to fraction form
    15,539/23,308.14 = 3,852.32/x
  3. Step 3: Cross multiply
    15,539x = 23,308.14 × 3,852.32
  4. Step 4: Simplify right side
    15,539x = 89,790,413.88
  5. Step 5: Solve for x
    x = 89,790,413.88/15,539
  6. Step 6: Final answer
    x = 5,778.39

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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.