Home / 41,684.05-62,527.19-13,605.81

Finding the Fourth Proportional to 41,684.05, 62,527.19 and 13,605.81

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Solution

The fourth proportional to 41,684.05, 62,527.19 and 13,605.81 is: 20,409.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,684.05 : 62,527.19 = 13,605.81 : x
  2. Step 2: Convert to fraction form
    41,684.05/62,527.19 = 13,605.81/x
  3. Step 3: Cross multiply
    41,684.05x = 62,527.19 × 13,605.81
  4. Step 4: Simplify right side
    41,684.05x = 850,733,066.97
  5. Step 5: Solve for x
    x = 850,733,066.97/41,684.05
  6. Step 6: Final answer
    x = 20,409.08

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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.