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Finding the Fourth Proportional to 14,694.89, 22,046.07 and 6,803.10

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Solution

The fourth proportional to 14,694.89, 22,046.07 and 6,803.10 is: 10,206.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,694.89 : 22,046.07 = 6,803.10 : x
  2. Step 2: Convert to fraction form
    14,694.89/22,046.07 = 6,803.10/x
  3. Step 3: Cross multiply
    14,694.89x = 22,046.07 × 6,803.10
  4. Step 4: Simplify right side
    14,694.89x = 149,981,618.82
  5. Step 5: Solve for x
    x = 149,981,618.82/14,694.89
  6. Step 6: Final answer
    x = 10,206.38

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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.