Home / 7,452.57-11,164.25-4,326.03

Finding the Fourth Proportional to 7,452.57, 11,164.25 and 4,326.03

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Solution

The fourth proportional to 7,452.57, 11,164.25 and 4,326.03 is: 6,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.57 : 11,164.25 = 4,326.03 : x
  2. Step 2: Convert to fraction form
    7,452.57/11,164.25 = 4,326.03/x
  3. Step 3: Cross multiply
    7,452.57x = 11,164.25 × 4,326.03
  4. Step 4: Simplify right side
    7,452.57x = 48,296,824.61
  5. Step 5: Solve for x
    x = 48,296,824.61/7,452.57
  6. Step 6: Final answer
    x = 6,480.56

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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.