Home / 5,246.28-7,859.01-3,166.83

Finding the Fourth Proportional to 5,246.28, 7,859.01 and 3,166.83

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Solution

The fourth proportional to 5,246.28, 7,859.01 and 3,166.83 is: 4,743.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.28 : 7,859.01 = 3,166.83 : x
  2. Step 2: Convert to fraction form
    5,246.28/7,859.01 = 3,166.83/x
  3. Step 3: Cross multiply
    5,246.28x = 7,859.01 × 3,166.83
  4. Step 4: Simplify right side
    5,246.28x = 24,888,148.64
  5. Step 5: Solve for x
    x = 24,888,148.64/5,246.28
  6. Step 6: Final answer
    x = 4,743.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.