Home / 48,836.20-73,265.36-17,671.44

Finding the Fourth Proportional to 48,836.20, 73,265.36 and 17,671.44

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Solution

The fourth proportional to 48,836.20, 73,265.36 and 17,671.44 is: 26,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,836.20 : 73,265.36 = 17,671.44 : x
  2. Step 2: Convert to fraction form
    48,836.20/73,265.36 = 17,671.44/x
  3. Step 3: Cross multiply
    48,836.20x = 73,265.36 × 17,671.44
  4. Step 4: Simplify right side
    48,836.20x = 1,294,704,413.32
  5. Step 5: Solve for x
    x = 1,294,704,413.32/48,836.20
  6. Step 6: Final answer
    x = 26,511.16

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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.