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Finding the Fourth Proportional to 29,367.36, 44,059.68 and 11,828.16

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Solution

The fourth proportional to 29,367.36, 44,059.68 and 11,828.16 is: 17,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,367.36 : 44,059.68 = 11,828.16 : x
  2. Step 2: Convert to fraction form
    29,367.36/44,059.68 = 11,828.16/x
  3. Step 3: Cross multiply
    29,367.36x = 44,059.68 × 11,828.16
  4. Step 4: Simplify right side
    29,367.36x = 521,144,944.59
  5. Step 5: Solve for x
    x = 521,144,944.59/29,367.36
  6. Step 6: Final answer
    x = 17,745.72

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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.