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Finding the Fourth Proportional to 29,673.63, 44,513.42 and 10,958.58

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Solution

The fourth proportional to 29,673.63, 44,513.42 and 10,958.58 is: 16,438.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673.63 : 44,513.42 = 10,958.58 : x
  2. Step 2: Convert to fraction form
    29,673.63/44,513.42 = 10,958.58/x
  3. Step 3: Cross multiply
    29,673.63x = 44,513.42 × 10,958.58
  4. Step 4: Simplify right side
    29,673.63x = 487,803,819.35
  5. Step 5: Solve for x
    x = 487,803,819.35/29,673.63
  6. Step 6: Final answer
    x = 16,438.97

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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.