Home / 16,047.64-23,964.83-15,873.88

Finding the Fourth Proportional to 16,047.64, 23,964.83 and 15,873.88

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Solution

The fourth proportional to 16,047.64, 23,964.83 and 15,873.88 is: 23,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047.64 : 23,964.83 = 15,873.88 : x
  2. Step 2: Convert to fraction form
    16,047.64/23,964.83 = 15,873.88/x
  3. Step 3: Cross multiply
    16,047.64x = 23,964.83 × 15,873.88
  4. Step 4: Simplify right side
    16,047.64x = 380,414,835.64
  5. Step 5: Solve for x
    x = 380,414,835.64/16,047.64
  6. Step 6: Final answer
    x = 23,705.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.