Home / 41,405.37-62,109.08-15,110.11

Finding the Fourth Proportional to 41,405.37, 62,109.08 and 15,110.11

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Solution

The fourth proportional to 41,405.37, 62,109.08 and 15,110.11 is: 22,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405.37 : 62,109.08 = 15,110.11 : x
  2. Step 2: Convert to fraction form
    41,405.37/62,109.08 = 15,110.11/x
  3. Step 3: Cross multiply
    41,405.37x = 62,109.08 × 15,110.11
  4. Step 4: Simplify right side
    41,405.37x = 938,475,030.80
  5. Step 5: Solve for x
    x = 938,475,030.80/41,405.37
  6. Step 6: Final answer
    x = 22,665.54

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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.