Home / 16,333.44-22,540.38-12,237.98

Finding the Fourth Proportional to 16,333.44, 22,540.38 and 12,237.98

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Solution

The fourth proportional to 16,333.44, 22,540.38 and 12,237.98 is: 16,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,333.44 : 22,540.38 = 12,237.98 : x
  2. Step 2: Convert to fraction form
    16,333.44/22,540.38 = 12,237.98/x
  3. Step 3: Cross multiply
    16,333.44x = 22,540.38 × 12,237.98
  4. Step 4: Simplify right side
    16,333.44x = 275,848,719.63
  5. Step 5: Solve for x
    x = 275,848,719.63/16,333.44
  6. Step 6: Final answer
    x = 16,888.59

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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.