Home / 4,231.64-5,834.43-3,235.34

Finding the Fourth Proportional to 4,231.64, 5,834.43 and 3,235.34

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Solution

The fourth proportional to 4,231.64, 5,834.43 and 3,235.34 is: 4,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.64 : 5,834.43 = 3,235.34 : x
  2. Step 2: Convert to fraction form
    4,231.64/5,834.43 = 3,235.34/x
  3. Step 3: Cross multiply
    4,231.64x = 5,834.43 × 3,235.34
  4. Step 4: Simplify right side
    4,231.64x = 18,876,379.34
  5. Step 5: Solve for x
    x = 18,876,379.34/4,231.64
  6. Step 6: Final answer
    x = 4,460.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.