Home / 4,218.36-6,327.36-2,832.27

Finding the Fourth Proportional to 4,218.36, 6,327.36 and 2,832.27

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Solution

The fourth proportional to 4,218.36, 6,327.36 and 2,832.27 is: 4,248.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218.36 : 6,327.36 = 2,832.27 : x
  2. Step 2: Convert to fraction form
    4,218.36/6,327.36 = 2,832.27/x
  3. Step 3: Cross multiply
    4,218.36x = 6,327.36 × 2,832.27
  4. Step 4: Simplify right side
    4,218.36x = 17,920,791.91
  5. Step 5: Solve for x
    x = 17,920,791.91/4,218.36
  6. Step 6: Final answer
    x = 4,248.28

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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.