Home / 11,099.17-16,652.09-3,307.98

Finding the Fourth Proportional to 11,099.17, 16,652.09 and 3,307.98

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Solution

The fourth proportional to 11,099.17, 16,652.09 and 3,307.98 is: 4,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.17 : 16,652.09 = 3,307.98 : x
  2. Step 2: Convert to fraction form
    11,099.17/16,652.09 = 3,307.98/x
  3. Step 3: Cross multiply
    11,099.17x = 16,652.09 × 3,307.98
  4. Step 4: Simplify right side
    11,099.17x = 55,084,788.95
  5. Step 5: Solve for x
    x = 55,084,788.95/11,099.17
  6. Step 6: Final answer
    x = 4,962.97

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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.