Home / 41,416.33-62,134.43-13,339.03

Finding the Fourth Proportional to 41,416.33, 62,134.43 and 13,339.03

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Solution

The fourth proportional to 41,416.33, 62,134.43 and 13,339.03 is: 20,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,416.33 : 62,134.43 = 13,339.03 : x
  2. Step 2: Convert to fraction form
    41,416.33/62,134.43 = 13,339.03/x
  3. Step 3: Cross multiply
    41,416.33x = 62,134.43 × 13,339.03
  4. Step 4: Simplify right side
    41,416.33x = 828,813,025.80
  5. Step 5: Solve for x
    x = 828,813,025.80/41,416.33
  6. Step 6: Final answer
    x = 20,011.74

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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.