Home / 41,454.72-62,190.96-13,376.38

Finding the Fourth Proportional to 41,454.72, 62,190.96 and 13,376.38

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Solution

The fourth proportional to 41,454.72, 62,190.96 and 13,376.38 is: 20,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454.72 : 62,190.96 = 13,376.38 : x
  2. Step 2: Convert to fraction form
    41,454.72/62,190.96 = 13,376.38/x
  3. Step 3: Cross multiply
    41,454.72x = 62,190.96 × 13,376.38
  4. Step 4: Simplify right side
    41,454.72x = 831,889,913.52
  5. Step 5: Solve for x
    x = 831,889,913.52/41,454.72
  6. Step 6: Final answer
    x = 20,067.44

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1.5x scale

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.