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Finding the Fourth Proportional to 29,480.84, 44,220.78 and 10,760.79

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Solution

The fourth proportional to 29,480.84, 44,220.78 and 10,760.79 is: 16,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480.84 : 44,220.78 = 10,760.79 : x
  2. Step 2: Convert to fraction form
    29,480.84/44,220.78 = 10,760.79/x
  3. Step 3: Cross multiply
    29,480.84x = 44,220.78 × 10,760.79
  4. Step 4: Simplify right side
    29,480.84x = 475,850,527.22
  5. Step 5: Solve for x
    x = 475,850,527.22/29,480.84
  6. Step 6: Final answer
    x = 16,141.01

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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.