Home / 22,893.45-31,596.80-13,944.44

Finding the Fourth Proportional to 22,893.45, 31,596.80 and 13,944.44

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Solution

The fourth proportional to 22,893.45, 31,596.80 and 13,944.44 is: 19,245.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.45 : 31,596.80 = 13,944.44 : x
  2. Step 2: Convert to fraction form
    22,893.45/31,596.80 = 13,944.44/x
  3. Step 3: Cross multiply
    22,893.45x = 31,596.80 × 13,944.44
  4. Step 4: Simplify right side
    22,893.45x = 440,599,454.09
  5. Step 5: Solve for x
    x = 440,599,454.09/22,893.45
  6. Step 6: Final answer
    x = 19,245.66

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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.