Home / 5,516.52-8,270.12-2,394.17

Finding the Fourth Proportional to 5,516.52, 8,270.12 and 2,394.17

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Solution

The fourth proportional to 5,516.52, 8,270.12 and 2,394.17 is: 3,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516.52 : 8,270.12 = 2,394.17 : x
  2. Step 2: Convert to fraction form
    5,516.52/8,270.12 = 2,394.17/x
  3. Step 3: Cross multiply
    5,516.52x = 8,270.12 × 2,394.17
  4. Step 4: Simplify right side
    5,516.52x = 19,800,028.86
  5. Step 5: Solve for x
    x = 19,800,028.86/5,516.52
  6. Step 6: Final answer
    x = 3,589.22

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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.