Home / 41,709.22-62,520.08-19,503.88

Finding the Fourth Proportional to 41,709.22, 62,520.08 and 19,503.88

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Solution

The fourth proportional to 41,709.22, 62,520.08 and 19,503.88 is: 29,235.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,709.22 : 62,520.08 = 19,503.88 : x
  2. Step 2: Convert to fraction form
    41,709.22/62,520.08 = 19,503.88/x
  3. Step 3: Cross multiply
    41,709.22x = 62,520.08 × 19,503.88
  4. Step 4: Simplify right side
    41,709.22x = 1,219,384,137.91
  5. Step 5: Solve for x
    x = 1,219,384,137.91/41,709.22
  6. Step 6: Final answer
    x = 29,235.36

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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.