Home / 41,106.27-61,662.12-14,449.03

Finding the Fourth Proportional to 41,106.27, 61,662.12 and 14,449.03

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Solution

The fourth proportional to 41,106.27, 61,662.12 and 14,449.03 is: 21,674.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106.27 : 61,662.12 = 14,449.03 : x
  2. Step 2: Convert to fraction form
    41,106.27/61,662.12 = 14,449.03/x
  3. Step 3: Cross multiply
    41,106.27x = 61,662.12 × 14,449.03
  4. Step 4: Simplify right side
    41,106.27x = 890,957,821.74
  5. Step 5: Solve for x
    x = 890,957,821.74/41,106.27
  6. Step 6: Final answer
    x = 21,674.50

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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.