Home / 6,225.50-8,591.19-3,741.50

Finding the Fourth Proportional to 6,225.50, 8,591.19 and 3,741.50

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Solution

The fourth proportional to 6,225.50, 8,591.19 and 3,741.50 is: 5,163.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.50 : 8,591.19 = 3,741.50 : x
  2. Step 2: Convert to fraction form
    6,225.50/8,591.19 = 3,741.50/x
  3. Step 3: Cross multiply
    6,225.50x = 8,591.19 × 3,741.50
  4. Step 4: Simplify right side
    6,225.50x = 32,143,937.39
  5. Step 5: Solve for x
    x = 32,143,937.39/6,225.50
  6. Step 6: Final answer
    x = 5,163.27

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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.