Home / 6,525.97-9,771.57-4,450.05

Finding the Fourth Proportional to 6,525.97, 9,771.57 and 4,450.05

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Solution

The fourth proportional to 6,525.97, 9,771.57 and 4,450.05 is: 6,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.97 : 9,771.57 = 4,450.05 : x
  2. Step 2: Convert to fraction form
    6,525.97/9,771.57 = 4,450.05/x
  3. Step 3: Cross multiply
    6,525.97x = 9,771.57 × 4,450.05
  4. Step 4: Simplify right side
    6,525.97x = 43,483,975.08
  5. Step 5: Solve for x
    x = 43,483,975.08/6,525.97
  6. Step 6: Final answer
    x = 6,663.22

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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.