Home / 4,302.27-5,939.22-2,885.44

Finding the Fourth Proportional to 4,302.27, 5,939.22 and 2,885.44

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Solution

The fourth proportional to 4,302.27, 5,939.22 and 2,885.44 is: 3,983.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.27 : 5,939.22 = 2,885.44 : x
  2. Step 2: Convert to fraction form
    4,302.27/5,939.22 = 2,885.44/x
  3. Step 3: Cross multiply
    4,302.27x = 5,939.22 × 2,885.44
  4. Step 4: Simplify right side
    4,302.27x = 17,137,253.83
  5. Step 5: Solve for x
    x = 17,137,253.83/4,302.27
  6. Step 6: Final answer
    x = 3,983.31

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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.