Home / 41,480.86-62,236.14-17,778.46

Finding the Fourth Proportional to 41,480.86, 62,236.14 and 17,778.46

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Solution

The fourth proportional to 41,480.86, 62,236.14 and 17,778.46 is: 26,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480.86 : 62,236.14 = 17,778.46 : x
  2. Step 2: Convert to fraction form
    41,480.86/62,236.14 = 17,778.46/x
  3. Step 3: Cross multiply
    41,480.86x = 62,236.14 × 17,778.46
  4. Step 4: Simplify right side
    41,480.86x = 1,106,462,725.54
  5. Step 5: Solve for x
    x = 1,106,462,725.54/41,480.86
  6. Step 6: Final answer
    x = 26,674.05

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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.