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Finding the Fourth Proportional to 29,474.48, 44,215.56 and 10,754.48

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Solution

The fourth proportional to 29,474.48, 44,215.56 and 10,754.48 is: 16,133.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,474.48 : 44,215.56 = 10,754.48 : x
  2. Step 2: Convert to fraction form
    29,474.48/44,215.56 = 10,754.48/x
  3. Step 3: Cross multiply
    29,474.48x = 44,215.56 × 10,754.48
  4. Step 4: Simplify right side
    29,474.48x = 475,515,355.71
  5. Step 5: Solve for x
    x = 475,515,355.71/29,474.48
  6. Step 6: Final answer
    x = 16,133.12

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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.