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Finding the Fourth Proportional to 29,191.02, 43,786.02 and 9,469.62

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Solution

The fourth proportional to 29,191.02, 43,786.02 and 9,469.62 is: 14,204.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191.02 : 43,786.02 = 9,469.62 : x
  2. Step 2: Convert to fraction form
    29,191.02/43,786.02 = 9,469.62/x
  3. Step 3: Cross multiply
    29,191.02x = 43,786.02 × 9,469.62
  4. Step 4: Simplify right side
    29,191.02x = 414,636,970.71
  5. Step 5: Solve for x
    x = 414,636,970.71/29,191.02
  6. Step 6: Final answer
    x = 14,204.26

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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.