Home / 2,433.38-3,354.75-2,356.83

Finding the Fourth Proportional to 2,433.38, 3,354.75 and 2,356.83

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Solution

The fourth proportional to 2,433.38, 3,354.75 and 2,356.83 is: 3,249.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.38 : 3,354.75 = 2,356.83 : x
  2. Step 2: Convert to fraction form
    2,433.38/3,354.75 = 2,356.83/x
  3. Step 3: Cross multiply
    2,433.38x = 3,354.75 × 2,356.83
  4. Step 4: Simplify right side
    2,433.38x = 7,906,575.44
  5. Step 5: Solve for x
    x = 7,906,575.44/2,433.38
  6. Step 6: Final answer
    x = 3,249.22

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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.