Home / 41,411.91-62,109.15-13,334.49

Finding the Fourth Proportional to 41,411.91, 62,109.15 and 13,334.49

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Solution

The fourth proportional to 41,411.91, 62,109.15 and 13,334.49 is: 19,998.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.91 : 62,109.15 = 13,334.49 : x
  2. Step 2: Convert to fraction form
    41,411.91/62,109.15 = 13,334.49/x
  3. Step 3: Cross multiply
    41,411.91x = 62,109.15 × 13,334.49
  4. Step 4: Simplify right side
    41,411.91x = 828,193,839.58
  5. Step 5: Solve for x
    x = 828,193,839.58/41,411.91
  6. Step 6: Final answer
    x = 19,998.93

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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.