Home / 15,961.59-23,942.45-5,573.34

Finding the Fourth Proportional to 15,961.59, 23,942.45 and 5,573.34

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Solution

The fourth proportional to 15,961.59, 23,942.45 and 5,573.34 is: 8,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961.59 : 23,942.45 = 5,573.34 : x
  2. Step 2: Convert to fraction form
    15,961.59/23,942.45 = 5,573.34/x
  3. Step 3: Cross multiply
    15,961.59x = 23,942.45 × 5,573.34
  4. Step 4: Simplify right side
    15,961.59x = 133,439,414.28
  5. Step 5: Solve for x
    x = 133,439,414.28/15,961.59
  6. Step 6: Final answer
    x = 8,360.03

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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.