Home / 22,083.75-30,475.96-12,012.41

Finding the Fourth Proportional to 22,083.75, 30,475.96 and 12,012.41

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Solution

The fourth proportional to 22,083.75, 30,475.96 and 12,012.41 is: 16,577.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.75 : 30,475.96 = 12,012.41 : x
  2. Step 2: Convert to fraction form
    22,083.75/30,475.96 = 12,012.41/x
  3. Step 3: Cross multiply
    22,083.75x = 30,475.96 × 12,012.41
  4. Step 4: Simplify right side
    22,083.75x = 366,089,574.28
  5. Step 5: Solve for x
    x = 366,089,574.28/22,083.75
  6. Step 6: Final answer
    x = 16,577.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.