Home / 6,903.91-9,527.45-3,760.10

Finding the Fourth Proportional to 6,903.91, 9,527.45 and 3,760.10

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Solution

The fourth proportional to 6,903.91, 9,527.45 and 3,760.10 is: 5,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.91 : 9,527.45 = 3,760.10 : x
  2. Step 2: Convert to fraction form
    6,903.91/9,527.45 = 3,760.10/x
  3. Step 3: Cross multiply
    6,903.91x = 9,527.45 × 3,760.10
  4. Step 4: Simplify right side
    6,903.91x = 35,824,164.75
  5. Step 5: Solve for x
    x = 35,824,164.75/6,903.91
  6. Step 6: Final answer
    x = 5,188.97

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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.