Home / 5,904.28-8,148-3,251.66

Finding the Fourth Proportional to 5,904.28, 8,148 and 3,251.66

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Solution

The fourth proportional to 5,904.28, 8,148 and 3,251.66 is: 4,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.28 : 8,148 = 3,251.66 : x
  2. Step 2: Convert to fraction form
    5,904.28/8,148 = 3,251.66/x
  3. Step 3: Cross multiply
    5,904.28x = 8,148 × 3,251.66
  4. Step 4: Simplify right side
    5,904.28x = 26,494,525.68
  5. Step 5: Solve for x
    x = 26,494,525.68/5,904.28
  6. Step 6: Final answer
    x = 4,487.34

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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.