Home / 18,267.04-27,400.56-5,956

Finding the Fourth Proportional to 18,267.04, 27,400.56 and 5,956

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Solution

The fourth proportional to 18,267.04, 27,400.56 and 5,956 is: 8,934

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,267.04 : 27,400.56 = 5,956 : x
  2. Step 2: Convert to fraction form
    18,267.04/27,400.56 = 5,956/x
  3. Step 3: Cross multiply
    18,267.04x = 27,400.56 × 5,956
  4. Step 4: Simplify right side
    18,267.04x = 163,197,735.36
  5. Step 5: Solve for x
    x = 163,197,735.36/18,267.04
  6. Step 6: Final answer
    x = 8,934

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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.