Home / 11,103.59-16,655.54-6,204.44

Finding the Fourth Proportional to 11,103.59, 16,655.54 and 6,204.44

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Solution

The fourth proportional to 11,103.59, 16,655.54 and 6,204.44 is: 9,306.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.59 : 16,655.54 = 6,204.44 : x
  2. Step 2: Convert to fraction form
    11,103.59/16,655.54 = 6,204.44/x
  3. Step 3: Cross multiply
    11,103.59x = 16,655.54 × 6,204.44
  4. Step 4: Simplify right side
    11,103.59x = 103,338,184.30
  5. Step 5: Solve for x
    x = 103,338,184.30/11,103.59
  6. Step 6: Final answer
    x = 9,306.74

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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.