Home / 29,469.12-44,213.40-11,929.44

Finding the Fourth Proportional to 29,469.12, 44,213.40 and 11,929.44

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Solution

The fourth proportional to 29,469.12, 44,213.40 and 11,929.44 is: 17,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469.12 : 44,213.40 = 11,929.44 : x
  2. Step 2: Convert to fraction form
    29,469.12/44,213.40 = 11,929.44/x
  3. Step 3: Cross multiply
    29,469.12x = 44,213.40 × 11,929.44
  4. Step 4: Simplify right side
    29,469.12x = 527,441,102.50
  5. Step 5: Solve for x
    x = 527,441,102.50/29,469.12
  6. Step 6: Final answer
    x = 17,898.09

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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.