Home / 4,313.30-6,469.94-2,674.58

Finding the Fourth Proportional to 4,313.30, 6,469.94 and 2,674.58

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Solution

The fourth proportional to 4,313.30, 6,469.94 and 2,674.58 is: 4,011.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.30 : 6,469.94 = 2,674.58 : x
  2. Step 2: Convert to fraction form
    4,313.30/6,469.94 = 2,674.58/x
  3. Step 3: Cross multiply
    4,313.30x = 6,469.94 × 2,674.58
  4. Step 4: Simplify right side
    4,313.30x = 17,304,346.46
  5. Step 5: Solve for x
    x = 17,304,346.46/4,313.30
  6. Step 6: Final answer
    x = 4,011.86

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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.