Home / 29,080.92-43,621.60-15,926.11

Finding the Fourth Proportional to 29,080.92, 43,621.60 and 15,926.11

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Solution

The fourth proportional to 29,080.92, 43,621.60 and 15,926.11 is: 23,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.92 : 43,621.60 = 15,926.11 : x
  2. Step 2: Convert to fraction form
    29,080.92/43,621.60 = 15,926.11/x
  3. Step 3: Cross multiply
    29,080.92x = 43,621.60 × 15,926.11
  4. Step 4: Simplify right side
    29,080.92x = 694,722,526.34
  5. Step 5: Solve for x
    x = 694,722,526.34/29,080.92
  6. Step 6: Final answer
    x = 23,889.29

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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.