Home / 41,913.10-62,816.19-19,677.39

Finding the Fourth Proportional to 41,913.10, 62,816.19 and 19,677.39

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Solution

The fourth proportional to 41,913.10, 62,816.19 and 19,677.39 is: 29,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,913.10 : 62,816.19 = 19,677.39 : x
  2. Step 2: Convert to fraction form
    41,913.10/62,816.19 = 19,677.39/x
  3. Step 3: Cross multiply
    41,913.10x = 62,816.19 × 19,677.39
  4. Step 4: Simplify right side
    41,913.10x = 1,236,058,668.94
  5. Step 5: Solve for x
    x = 1,236,058,668.94/41,913.10
  6. Step 6: Final answer
    x = 29,490.99

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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.