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Finding the Fourth Proportional to 29,654.26, 44,478.06 and 7,467.64

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Solution

The fourth proportional to 29,654.26, 44,478.06 and 7,467.64 is: 11,200.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,654.26 : 44,478.06 = 7,467.64 : x
  2. Step 2: Convert to fraction form
    29,654.26/44,478.06 = 7,467.64/x
  3. Step 3: Cross multiply
    29,654.26x = 44,478.06 × 7,467.64
  4. Step 4: Simplify right side
    29,654.26x = 332,146,139.98
  5. Step 5: Solve for x
    x = 332,146,139.98/29,654.26
  6. Step 6: Final answer
    x = 11,200.62

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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.