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Finding the Fourth Proportional to 29,654.22, 44,479.74 and 7,467.57

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Solution

The fourth proportional to 29,654.22, 44,479.74 and 7,467.57 is: 11,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,654.22 : 44,479.74 = 7,467.57 : x
  2. Step 2: Convert to fraction form
    29,654.22/44,479.74 = 7,467.57/x
  3. Step 3: Cross multiply
    29,654.22x = 44,479.74 × 7,467.57
  4. Step 4: Simplify right side
    29,654.22x = 332,155,572.03
  5. Step 5: Solve for x
    x = 332,155,572.03/29,654.22
  6. Step 6: Final answer
    x = 11,200.95

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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.