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Finding the Fourth Proportional to 41,927.91, 62,891.91 and 10,763.16

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Solution

The fourth proportional to 41,927.91, 62,891.91 and 10,763.16 is: 16,144.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,927.91 : 62,891.91 = 10,763.16 : x
  2. Step 2: Convert to fraction form
    41,927.91/62,891.91 = 10,763.16/x
  3. Step 3: Cross multiply
    41,927.91x = 62,891.91 × 10,763.16
  4. Step 4: Simplify right side
    41,927.91x = 676,915,690.04
  5. Step 5: Solve for x
    x = 676,915,690.04/41,927.91
  6. Step 6: Final answer
    x = 16,144.75

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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.