Home / 6,225.75-8,591.54-3,741.75

Finding the Fourth Proportional to 6,225.75, 8,591.54 and 3,741.75

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Solution

The fourth proportional to 6,225.75, 8,591.54 and 3,741.75 is: 5,163.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.75 : 8,591.54 = 3,741.75 : x
  2. Step 2: Convert to fraction form
    6,225.75/8,591.54 = 3,741.75/x
  3. Step 3: Cross multiply
    6,225.75x = 8,591.54 × 3,741.75
  4. Step 4: Simplify right side
    6,225.75x = 32,147,376.09
  5. Step 5: Solve for x
    x = 32,147,376.09/6,225.75
  6. Step 6: Final answer
    x = 5,163.62

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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.