Home / 41,436.03-62,112.43-13,335.44

Finding the Fourth Proportional to 41,436.03, 62,112.43 and 13,335.44

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Solution

The fourth proportional to 41,436.03, 62,112.43 and 13,335.44 is: 19,989.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,436.03 : 62,112.43 = 13,335.44 : x
  2. Step 2: Convert to fraction form
    41,436.03/62,112.43 = 13,335.44/x
  3. Step 3: Cross multiply
    41,436.03x = 62,112.43 × 13,335.44
  4. Step 4: Simplify right side
    41,436.03x = 828,296,308.38
  5. Step 5: Solve for x
    x = 828,296,308.38/41,436.03
  6. Step 6: Final answer
    x = 19,989.76

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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.