Home / 5,847.51-8,771.54-3,248.49

Finding the Fourth Proportional to 5,847.51, 8,771.54 and 3,248.49

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Solution

The fourth proportional to 5,847.51, 8,771.54 and 3,248.49 is: 4,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.51 : 8,771.54 = 3,248.49 : x
  2. Step 2: Convert to fraction form
    5,847.51/8,771.54 = 3,248.49/x
  3. Step 3: Cross multiply
    5,847.51x = 8,771.54 × 3,248.49
  4. Step 4: Simplify right side
    5,847.51x = 28,494,243.73
  5. Step 5: Solve for x
    x = 28,494,243.73/5,847.51
  6. Step 6: Final answer
    x = 4,872.88

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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.