Home / 4,115.43-6,165.37-2,033

Finding the Fourth Proportional to 4,115.43, 6,165.37 and 2,033

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Solution

The fourth proportional to 4,115.43, 6,165.37 and 2,033 is: 3,045.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.43 : 6,165.37 = 2,033 : x
  2. Step 2: Convert to fraction form
    4,115.43/6,165.37 = 2,033/x
  3. Step 3: Cross multiply
    4,115.43x = 6,165.37 × 2,033
  4. Step 4: Simplify right side
    4,115.43x = 12,534,187.05
  5. Step 5: Solve for x
    x = 12,534,187.05/4,115.43
  6. Step 6: Final answer
    x = 3,045.66

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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.