Home / 41,415.33-62,132.93-13,338.03

Finding the Fourth Proportional to 41,415.33, 62,132.93 and 13,338.03

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Solution

The fourth proportional to 41,415.33, 62,132.93 and 13,338.03 is: 20,010.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,415.33 : 62,132.93 = 13,338.03 : x
  2. Step 2: Convert to fraction form
    41,415.33/62,132.93 = 13,338.03/x
  3. Step 3: Cross multiply
    41,415.33x = 62,132.93 × 13,338.03
  4. Step 4: Simplify right side
    41,415.33x = 828,730,817.64
  5. Step 5: Solve for x
    x = 828,730,817.64/41,415.33
  6. Step 6: Final answer
    x = 20,010.24

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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.