Home / 22,323.30-33,467.67-12,948.90

Finding the Fourth Proportional to 22,323.30, 33,467.67 and 12,948.90

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Solution

The fourth proportional to 22,323.30, 33,467.67 and 12,948.90 is: 19,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.30 : 33,467.67 = 12,948.90 : x
  2. Step 2: Convert to fraction form
    22,323.30/33,467.67 = 12,948.90/x
  3. Step 3: Cross multiply
    22,323.30x = 33,467.67 × 12,948.90
  4. Step 4: Simplify right side
    22,323.30x = 433,369,512.06
  5. Step 5: Solve for x
    x = 433,369,512.06/22,323.30
  6. Step 6: Final answer
    x = 19,413.33

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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.