Home / 33,970.72-50,861.60-17,294.86

Finding the Fourth Proportional to 33,970.72, 50,861.60 and 17,294.86

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Solution

The fourth proportional to 33,970.72, 50,861.60 and 17,294.86 is: 25,894.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970.72 : 50,861.60 = 17,294.86 : x
  2. Step 2: Convert to fraction form
    33,970.72/50,861.60 = 17,294.86/x
  3. Step 3: Cross multiply
    33,970.72x = 50,861.60 × 17,294.86
  4. Step 4: Simplify right side
    33,970.72x = 879,644,251.38
  5. Step 5: Solve for x
    x = 879,644,251.38/33,970.72
  6. Step 6: Final answer
    x = 25,894.19

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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.