Home / 3,234.22-4,851.52-894.26

Finding the Fourth Proportional to 3,234.22, 4,851.52 and 894.26

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Solution

The fourth proportional to 3,234.22, 4,851.52 and 894.26 is: 1,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.22 : 4,851.52 = 894.26 : x
  2. Step 2: Convert to fraction form
    3,234.22/4,851.52 = 894.26/x
  3. Step 3: Cross multiply
    3,234.22x = 4,851.52 × 894.26
  4. Step 4: Simplify right side
    3,234.22x = 4,338,520.28
  5. Step 5: Solve for x
    x = 4,338,520.28/3,234.22
  6. Step 6: Final answer
    x = 1,341.44

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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.