Home / 18,325.04-27,491.30-5,844.72

Finding the Fourth Proportional to 18,325.04, 27,491.30 and 5,844.72

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Solution

The fourth proportional to 18,325.04, 27,491.30 and 5,844.72 is: 8,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,325.04 : 27,491.30 = 5,844.72 : x
  2. Step 2: Convert to fraction form
    18,325.04/27,491.30 = 5,844.72/x
  3. Step 3: Cross multiply
    18,325.04x = 27,491.30 × 5,844.72
  4. Step 4: Simplify right side
    18,325.04x = 160,678,950.94
  5. Step 5: Solve for x
    x = 160,678,950.94/18,325.04
  6. Step 6: Final answer
    x = 8,768.27

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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.