Home / 11,083.04-16,618.68-4,835.75

Finding the Fourth Proportional to 11,083.04, 16,618.68 and 4,835.75

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Solution

The fourth proportional to 11,083.04, 16,618.68 and 4,835.75 is: 7,251.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.04 : 16,618.68 = 4,835.75 : x
  2. Step 2: Convert to fraction form
    11,083.04/16,618.68 = 4,835.75/x
  3. Step 3: Cross multiply
    11,083.04x = 16,618.68 × 4,835.75
  4. Step 4: Simplify right side
    11,083.04x = 80,363,781.81
  5. Step 5: Solve for x
    x = 80,363,781.81/11,083.04
  6. Step 6: Final answer
    x = 7,251.06

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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.