Home / 9,571.27-14,357.99-4,375.75

Finding the Fourth Proportional to 9,571.27, 14,357.99 and 4,375.75

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Solution

The fourth proportional to 9,571.27, 14,357.99 and 4,375.75 is: 6,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571.27 : 14,357.99 = 4,375.75 : x
  2. Step 2: Convert to fraction form
    9,571.27/14,357.99 = 4,375.75/x
  3. Step 3: Cross multiply
    9,571.27x = 14,357.99 × 4,375.75
  4. Step 4: Simplify right side
    9,571.27x = 62,826,952.86
  5. Step 5: Solve for x
    x = 62,826,952.86/9,571.27
  6. Step 6: Final answer
    x = 6,564.12

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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.