Home / 11,164.05-16,751.54-4,500.25

Finding the Fourth Proportional to 11,164.05, 16,751.54 and 4,500.25

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Solution

The fourth proportional to 11,164.05, 16,751.54 and 4,500.25 is: 6,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164.05 : 16,751.54 = 4,500.25 : x
  2. Step 2: Convert to fraction form
    11,164.05/16,751.54 = 4,500.25/x
  3. Step 3: Cross multiply
    11,164.05x = 16,751.54 × 4,500.25
  4. Step 4: Simplify right side
    11,164.05x = 75,386,117.89
  5. Step 5: Solve for x
    x = 75,386,117.89/11,164.05
  6. Step 6: Final answer
    x = 6,752.58

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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.