Home / 7,204.46-10,806.59-4,394.12

Finding the Fourth Proportional to 7,204.46, 10,806.59 and 4,394.12

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Solution

The fourth proportional to 7,204.46, 10,806.59 and 4,394.12 is: 6,591.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.46 : 10,806.59 = 4,394.12 : x
  2. Step 2: Convert to fraction form
    7,204.46/10,806.59 = 4,394.12/x
  3. Step 3: Cross multiply
    7,204.46x = 10,806.59 × 4,394.12
  4. Step 4: Simplify right side
    7,204.46x = 47,485,453.25
  5. Step 5: Solve for x
    x = 47,485,453.25/7,204.46
  6. Step 6: Final answer
    x = 6,591.12

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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.