Home / 41,401.93-62,083.86-13,316.80

Finding the Fourth Proportional to 41,401.93, 62,083.86 and 13,316.80

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Solution

The fourth proportional to 41,401.93, 62,083.86 and 13,316.80 is: 19,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,401.93 : 62,083.86 = 13,316.80 : x
  2. Step 2: Convert to fraction form
    41,401.93/62,083.86 = 13,316.80/x
  3. Step 3: Cross multiply
    41,401.93x = 62,083.86 × 13,316.80
  4. Step 4: Simplify right side
    41,401.93x = 826,758,346.85
  5. Step 5: Solve for x
    x = 826,758,346.85/41,401.93
  6. Step 6: Final answer
    x = 19,969.08

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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.