Home / 5,904.54-8,148.20-3,251.90

Finding the Fourth Proportional to 5,904.54, 8,148.20 and 3,251.90

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Solution

The fourth proportional to 5,904.54, 8,148.20 and 3,251.90 is: 4,487.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.54 : 8,148.20 = 3,251.90 : x
  2. Step 2: Convert to fraction form
    5,904.54/8,148.20 = 3,251.90/x
  3. Step 3: Cross multiply
    5,904.54x = 8,148.20 × 3,251.90
  4. Step 4: Simplify right side
    5,904.54x = 26,497,074.58
  5. Step 5: Solve for x
    x = 26,497,074.58/5,904.54
  6. Step 6: Final answer
    x = 4,487.58

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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.