Home / 5,244.68-7,874.75-3,500.55

Finding the Fourth Proportional to 5,244.68, 7,874.75 and 3,500.55

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Solution

The fourth proportional to 5,244.68, 7,874.75 and 3,500.55 is: 5,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.68 : 7,874.75 = 3,500.55 : x
  2. Step 2: Convert to fraction form
    5,244.68/7,874.75 = 3,500.55/x
  3. Step 3: Cross multiply
    5,244.68x = 7,874.75 × 3,500.55
  4. Step 4: Simplify right side
    5,244.68x = 27,565,964.86
  5. Step 5: Solve for x
    x = 27,565,964.86/5,244.68
  6. Step 6: Final answer
    x = 5,255.98

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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.