Home / 5,527.59-8,286.17-2,751.63

Finding the Fourth Proportional to 5,527.59, 8,286.17 and 2,751.63

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Solution

The fourth proportional to 5,527.59, 8,286.17 and 2,751.63 is: 4,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.59 : 8,286.17 = 2,751.63 : x
  2. Step 2: Convert to fraction form
    5,527.59/8,286.17 = 2,751.63/x
  3. Step 3: Cross multiply
    5,527.59x = 8,286.17 × 2,751.63
  4. Step 4: Simplify right side
    5,527.59x = 22,800,460.20
  5. Step 5: Solve for x
    x = 22,800,460.20/5,527.59
  6. Step 6: Final answer
    x = 4,124.85

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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.