Home / 11,080.53-16,628.67-6,154.11

Finding the Fourth Proportional to 11,080.53, 16,628.67 and 6,154.11

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Solution

The fourth proportional to 11,080.53, 16,628.67 and 6,154.11 is: 9,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.53 : 16,628.67 = 6,154.11 : x
  2. Step 2: Convert to fraction form
    11,080.53/16,628.67 = 6,154.11/x
  3. Step 3: Cross multiply
    11,080.53x = 16,628.67 × 6,154.11
  4. Step 4: Simplify right side
    11,080.53x = 102,334,664.33
  5. Step 5: Solve for x
    x = 102,334,664.33/11,080.53
  6. Step 6: Final answer
    x = 9,235.54

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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.