Home / 8,269.44-12,394.67-3,584.74

Finding the Fourth Proportional to 8,269.44, 12,394.67 and 3,584.74

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Solution

The fourth proportional to 8,269.44, 12,394.67 and 3,584.74 is: 5,373.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269.44 : 12,394.67 = 3,584.74 : x
  2. Step 2: Convert to fraction form
    8,269.44/12,394.67 = 3,584.74/x
  3. Step 3: Cross multiply
    8,269.44x = 12,394.67 × 3,584.74
  4. Step 4: Simplify right side
    8,269.44x = 44,431,716.12
  5. Step 5: Solve for x
    x = 44,431,716.12/8,269.44
  6. Step 6: Final answer
    x = 5,373.00

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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.