Home / 5,499.38-7,589.97-4,329.26

Finding the Fourth Proportional to 5,499.38, 7,589.97 and 4,329.26

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Solution

The fourth proportional to 5,499.38, 7,589.97 and 4,329.26 is: 5,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.38 : 7,589.97 = 4,329.26 : x
  2. Step 2: Convert to fraction form
    5,499.38/7,589.97 = 4,329.26/x
  3. Step 3: Cross multiply
    5,499.38x = 7,589.97 × 4,329.26
  4. Step 4: Simplify right side
    5,499.38x = 32,858,953.52
  5. Step 5: Solve for x
    x = 32,858,953.52/5,499.38
  6. Step 6: Final answer
    x = 5,975.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.