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Finding the Fourth Proportional to 41,673.71, 62,530.47 and 19,483.88

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Solution

The fourth proportional to 41,673.71, 62,530.47 and 19,483.88 is: 29,235.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,673.71 : 62,530.47 = 19,483.88 : x
  2. Step 2: Convert to fraction form
    41,673.71/62,530.47 = 19,483.88/x
  3. Step 3: Cross multiply
    41,673.71x = 62,530.47 × 19,483.88
  4. Step 4: Simplify right side
    41,673.71x = 1,218,335,861.17
  5. Step 5: Solve for x
    x = 1,218,335,861.17/41,673.71
  6. Step 6: Final answer
    x = 29,235.12

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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.