Home / 5,244.39-7,874.34-3,500.26

Finding the Fourth Proportional to 5,244.39, 7,874.34 and 3,500.26

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Solution

The fourth proportional to 5,244.39, 7,874.34 and 3,500.26 is: 5,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.39 : 7,874.34 = 3,500.26 : x
  2. Step 2: Convert to fraction form
    5,244.39/7,874.34 = 3,500.26/x
  3. Step 3: Cross multiply
    5,244.39x = 7,874.34 × 3,500.26
  4. Step 4: Simplify right side
    5,244.39x = 27,562,204.52
  5. Step 5: Solve for x
    x = 27,562,204.52/5,244.39
  6. Step 6: Final answer
    x = 5,255.56

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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.