Home / 7,589.43-11,391.26-4,673.43

Finding the Fourth Proportional to 7,589.43, 11,391.26 and 4,673.43

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Solution

The fourth proportional to 7,589.43, 11,391.26 and 4,673.43 is: 7,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589.43 : 11,391.26 = 4,673.43 : x
  2. Step 2: Convert to fraction form
    7,589.43/11,391.26 = 4,673.43/x
  3. Step 3: Cross multiply
    7,589.43x = 11,391.26 × 4,673.43
  4. Step 4: Simplify right side
    7,589.43x = 53,236,232.85
  5. Step 5: Solve for x
    x = 53,236,232.85/7,589.43
  6. Step 6: Final answer
    x = 7,014.52

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1.5x scale

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.