Home / 41,406.41-62,110.64-15,111.15

Finding the Fourth Proportional to 41,406.41, 62,110.64 and 15,111.15

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Solution

The fourth proportional to 41,406.41, 62,110.64 and 15,111.15 is: 22,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,406.41 : 62,110.64 = 15,111.15 : x
  2. Step 2: Convert to fraction form
    41,406.41/62,110.64 = 15,111.15/x
  3. Step 3: Cross multiply
    41,406.41x = 62,110.64 × 15,111.15
  4. Step 4: Simplify right side
    41,406.41x = 938,563,197.64
  5. Step 5: Solve for x
    x = 938,563,197.64/41,406.41
  6. Step 6: Final answer
    x = 22,667.10

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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.