Home / 29,093.49-43,653.20-15,239.25

Finding the Fourth Proportional to 29,093.49, 43,653.20 and 15,239.25

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Solution

The fourth proportional to 29,093.49, 43,653.20 and 15,239.25 is: 22,865.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,093.49 : 43,653.20 = 15,239.25 : x
  2. Step 2: Convert to fraction form
    29,093.49/43,653.20 = 15,239.25/x
  3. Step 3: Cross multiply
    29,093.49x = 43,653.20 × 15,239.25
  4. Step 4: Simplify right side
    29,093.49x = 665,241,951.90
  5. Step 5: Solve for x
    x = 665,241,951.90/29,093.49
  6. Step 6: Final answer
    x = 22,865.66

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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.