Home / 34,548.52-51,830.34-11,174.62

Finding the Fourth Proportional to 34,548.52, 51,830.34 and 11,174.62

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Solution

The fourth proportional to 34,548.52, 51,830.34 and 11,174.62 is: 16,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,548.52 : 51,830.34 = 11,174.62 : x
  2. Step 2: Convert to fraction form
    34,548.52/51,830.34 = 11,174.62/x
  3. Step 3: Cross multiply
    34,548.52x = 51,830.34 × 11,174.62
  4. Step 4: Simplify right side
    34,548.52x = 579,184,353.97
  5. Step 5: Solve for x
    x = 579,184,353.97/34,548.52
  6. Step 6: Final answer
    x = 16,764.38

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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.