Home / 11,014.52-16,522.50-4,440.68

Finding the Fourth Proportional to 11,014.52, 16,522.50 and 4,440.68

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Solution

The fourth proportional to 11,014.52, 16,522.50 and 4,440.68 is: 6,661.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.52 : 16,522.50 = 4,440.68 : x
  2. Step 2: Convert to fraction form
    11,014.52/16,522.50 = 4,440.68/x
  3. Step 3: Cross multiply
    11,014.52x = 16,522.50 × 4,440.68
  4. Step 4: Simplify right side
    11,014.52x = 73,371,135.30
  5. Step 5: Solve for x
    x = 73,371,135.30/11,014.52
  6. Step 6: Final answer
    x = 6,661.31

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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.