Home / 41,166-61,736.85-13,084.92

Finding the Fourth Proportional to 41,166, 61,736.85 and 13,084.92

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Solution

The fourth proportional to 41,166, 61,736.85 and 13,084.92 is: 19,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,166 : 61,736.85 = 13,084.92 : x
  2. Step 2: Convert to fraction form
    41,166/61,736.85 = 13,084.92/x
  3. Step 3: Cross multiply
    41,166x = 61,736.85 × 13,084.92
  4. Step 4: Simplify right side
    41,166x = 807,821,743.30
  5. Step 5: Solve for x
    x = 807,821,743.30/41,166
  6. Step 6: Final answer
    x = 19,623.52

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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.