Home / 6,753.84-10,133.67-3,630.18

Finding the Fourth Proportional to 6,753.84, 10,133.67 and 3,630.18

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Solution

The fourth proportional to 6,753.84, 10,133.67 and 3,630.18 is: 5,446.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.84 : 10,133.67 = 3,630.18 : x
  2. Step 2: Convert to fraction form
    6,753.84/10,133.67 = 3,630.18/x
  3. Step 3: Cross multiply
    6,753.84x = 10,133.67 × 3,630.18
  4. Step 4: Simplify right side
    6,753.84x = 36,787,046.16
  5. Step 5: Solve for x
    x = 36,787,046.16/6,753.84
  6. Step 6: Final answer
    x = 5,446.83

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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.