Home / 6,191.09-9,284.67-3,267.80

Finding the Fourth Proportional to 6,191.09, 9,284.67 and 3,267.80

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Solution

The fourth proportional to 6,191.09, 9,284.67 and 3,267.80 is: 4,900.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.09 : 9,284.67 = 3,267.80 : x
  2. Step 2: Convert to fraction form
    6,191.09/9,284.67 = 3,267.80/x
  3. Step 3: Cross multiply
    6,191.09x = 9,284.67 × 3,267.80
  4. Step 4: Simplify right side
    6,191.09x = 30,340,444.63
  5. Step 5: Solve for x
    x = 30,340,444.63/6,191.09
  6. Step 6: Final answer
    x = 4,900.66

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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.