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Finding the Fourth Proportional to 29,966.91, 44,958.33 and 10,245.44

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Solution

The fourth proportional to 29,966.91, 44,958.33 and 10,245.44 is: 15,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966.91 : 44,958.33 = 10,245.44 : x
  2. Step 2: Convert to fraction form
    29,966.91/44,958.33 = 10,245.44/x
  3. Step 3: Cross multiply
    29,966.91x = 44,958.33 × 10,245.44
  4. Step 4: Simplify right side
    29,966.91x = 460,617,647.72
  5. Step 5: Solve for x
    x = 460,617,647.72/29,966.91
  6. Step 6: Final answer
    x = 15,370.88

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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.