Home / 4,180.22-6,265.47-4,134.05

Finding the Fourth Proportional to 4,180.22, 6,265.47 and 4,134.05

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Solution

The fourth proportional to 4,180.22, 6,265.47 and 4,134.05 is: 6,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.22 : 6,265.47 = 4,134.05 : x
  2. Step 2: Convert to fraction form
    4,180.22/6,265.47 = 4,134.05/x
  3. Step 3: Cross multiply
    4,180.22x = 6,265.47 × 4,134.05
  4. Step 4: Simplify right side
    4,180.22x = 25,901,781.92
  5. Step 5: Solve for x
    x = 25,901,781.92/4,180.22
  6. Step 6: Final answer
    x = 6,196.27

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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.