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Finding the Fourth Proportional to 29,174.00, 43,765.62 and 10,453.62

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Solution

The fourth proportional to 29,174.00, 43,765.62 and 10,453.62 is: 15,682.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,174.00 : 43,765.62 = 10,453.62 : x
  2. Step 2: Convert to fraction form
    29,174.00/43,765.62 = 10,453.62/x
  3. Step 3: Cross multiply
    29,174.00x = 43,765.62 × 10,453.62
  4. Step 4: Simplify right side
    29,174.00x = 457,509,193.15
  5. Step 5: Solve for x
    x = 457,509,193.15/29,174.00
  6. Step 6: Final answer
    x = 15,682.09

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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.