Home / 6,834.14-9,431.00-3,809.19

Finding the Fourth Proportional to 6,834.14, 9,431.00 and 3,809.19

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Solution

The fourth proportional to 6,834.14, 9,431.00 and 3,809.19 is: 5,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834.14 : 9,431.00 = 3,809.19 : x
  2. Step 2: Convert to fraction form
    6,834.14/9,431.00 = 3,809.19/x
  3. Step 3: Cross multiply
    6,834.14x = 9,431.00 × 3,809.19
  4. Step 4: Simplify right side
    6,834.14x = 35,924,451.84
  5. Step 5: Solve for x
    x = 35,924,451.84/6,834.14
  6. Step 6: Final answer
    x = 5,256.62

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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.