Home / 5,493.31-8,228.98-2,527.70

Finding the Fourth Proportional to 5,493.31, 8,228.98 and 2,527.70

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Solution

The fourth proportional to 5,493.31, 8,228.98 and 2,527.70 is: 3,786.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.31 : 8,228.98 = 2,527.70 : x
  2. Step 2: Convert to fraction form
    5,493.31/8,228.98 = 2,527.70/x
  3. Step 3: Cross multiply
    5,493.31x = 8,228.98 × 2,527.70
  4. Step 4: Simplify right side
    5,493.31x = 20,800,392.75
  5. Step 5: Solve for x
    x = 20,800,392.75/5,493.31
  6. Step 6: Final answer
    x = 3,786.50

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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.