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Finding the Fourth Proportional to 29,228.22, 43,847.48 and 9,503.29

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Solution

The fourth proportional to 29,228.22, 43,847.48 and 9,503.29 is: 14,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228.22 : 43,847.48 = 9,503.29 : x
  2. Step 2: Convert to fraction form
    29,228.22/43,847.48 = 9,503.29/x
  3. Step 3: Cross multiply
    29,228.22x = 43,847.48 × 9,503.29
  4. Step 4: Simplify right side
    29,228.22x = 416,695,318.21
  5. Step 5: Solve for x
    x = 416,695,318.21/29,228.22
  6. Step 6: Final answer
    x = 14,256.61

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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.