Home / 11,270.08-16,909.44-4,694.52

Finding the Fourth Proportional to 11,270.08, 16,909.44 and 4,694.52

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Solution

The fourth proportional to 11,270.08, 16,909.44 and 4,694.52 is: 7,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270.08 : 16,909.44 = 4,694.52 : x
  2. Step 2: Convert to fraction form
    11,270.08/16,909.44 = 4,694.52/x
  3. Step 3: Cross multiply
    11,270.08x = 16,909.44 × 4,694.52
  4. Step 4: Simplify right side
    11,270.08x = 79,381,704.27
  5. Step 5: Solve for x
    x = 79,381,704.27/11,270.08
  6. Step 6: Final answer
    x = 7,043.58

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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.