Home / 11,103.88-16,651.66-4,526.52

Finding the Fourth Proportional to 11,103.88, 16,651.66 and 4,526.52

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Solution

The fourth proportional to 11,103.88, 16,651.66 and 4,526.52 is: 6,788.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.88 : 16,651.66 = 4,526.52 : x
  2. Step 2: Convert to fraction form
    11,103.88/16,651.66 = 4,526.52/x
  3. Step 3: Cross multiply
    11,103.88x = 16,651.66 × 4,526.52
  4. Step 4: Simplify right side
    11,103.88x = 75,374,072.02
  5. Step 5: Solve for x
    x = 75,374,072.02/11,103.88
  6. Step 6: Final answer
    x = 6,788.08

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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.