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Finding the Fourth Proportional to 29,769.84, 44,654.76 and 11,301.84

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Solution

The fourth proportional to 29,769.84, 44,654.76 and 11,301.84 is: 16,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,769.84 : 44,654.76 = 11,301.84 : x
  2. Step 2: Convert to fraction form
    29,769.84/44,654.76 = 11,301.84/x
  3. Step 3: Cross multiply
    29,769.84x = 44,654.76 × 11,301.84
  4. Step 4: Simplify right side
    29,769.84x = 504,680,952.76
  5. Step 5: Solve for x
    x = 504,680,952.76/29,769.84
  6. Step 6: Final answer
    x = 16,952.76

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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.