Home / 5,904.49-8,148.14-3,251.84

Finding the Fourth Proportional to 5,904.49, 8,148.14 and 3,251.84

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Solution

The fourth proportional to 5,904.49, 8,148.14 and 3,251.84 is: 4,487.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.49 : 8,148.14 = 3,251.84 : x
  2. Step 2: Convert to fraction form
    5,904.49/8,148.14 = 3,251.84/x
  3. Step 3: Cross multiply
    5,904.49x = 8,148.14 × 3,251.84
  4. Step 4: Simplify right side
    5,904.49x = 26,496,418.05
  5. Step 5: Solve for x
    x = 26,496,418.05/5,904.49
  6. Step 6: Final answer
    x = 4,487.51

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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.