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Finding the Fourth Proportional to 29,739.92, 44,609.94 and 10,032.30

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Solution

The fourth proportional to 29,739.92, 44,609.94 and 10,032.30 is: 15,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,739.92 : 44,609.94 = 10,032.30 : x
  2. Step 2: Convert to fraction form
    29,739.92/44,609.94 = 10,032.30/x
  3. Step 3: Cross multiply
    29,739.92x = 44,609.94 × 10,032.30
  4. Step 4: Simplify right side
    29,739.92x = 447,540,301.06
  5. Step 5: Solve for x
    x = 447,540,301.06/29,739.92
  6. Step 6: Final answer
    x = 15,048.47

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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.