Home / 9,424.04-14,138.64-4,163.27

Finding the Fourth Proportional to 9,424.04, 14,138.64 and 4,163.27

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Solution

The fourth proportional to 9,424.04, 14,138.64 and 4,163.27 is: 6,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424.04 : 14,138.64 = 4,163.27 : x
  2. Step 2: Convert to fraction form
    9,424.04/14,138.64 = 4,163.27/x
  3. Step 3: Cross multiply
    9,424.04x = 14,138.64 × 4,163.27
  4. Step 4: Simplify right side
    9,424.04x = 58,862,905.06
  5. Step 5: Solve for x
    x = 58,862,905.06/9,424.04
  6. Step 6: Final answer
    x = 6,246.04

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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.