Home / 29,080.92-43,621.61-15,926.12

Finding the Fourth Proportional to 29,080.92, 43,621.61 and 15,926.12

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Solution

The fourth proportional to 29,080.92, 43,621.61 and 15,926.12 is: 23,889.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.92 : 43,621.61 = 15,926.12 : x
  2. Step 2: Convert to fraction form
    29,080.92/43,621.61 = 15,926.12/x
  3. Step 3: Cross multiply
    29,080.92x = 43,621.61 × 15,926.12
  4. Step 4: Simplify right side
    29,080.92x = 694,722,861.30
  5. Step 5: Solve for x
    x = 694,722,861.30/29,080.92
  6. Step 6: Final answer
    x = 23,889.30

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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.