Home / 6,903.92-9,527.46-3,760.04

Finding the Fourth Proportional to 6,903.92, 9,527.46 and 3,760.04

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Solution

The fourth proportional to 6,903.92, 9,527.46 and 3,760.04 is: 5,188.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.92 : 9,527.46 = 3,760.04 : x
  2. Step 2: Convert to fraction form
    6,903.92/9,527.46 = 3,760.04/x
  3. Step 3: Cross multiply
    6,903.92x = 9,527.46 × 3,760.04
  4. Step 4: Simplify right side
    6,903.92x = 35,823,630.70
  5. Step 5: Solve for x
    x = 35,823,630.70/6,903.92
  6. Step 6: Final answer
    x = 5,188.88

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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.