Home / 4,103.27-5,669.91-2,922.29

Finding the Fourth Proportional to 4,103.27, 5,669.91 and 2,922.29

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Solution

The fourth proportional to 4,103.27, 5,669.91 and 2,922.29 is: 4,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.27 : 5,669.91 = 2,922.29 : x
  2. Step 2: Convert to fraction form
    4,103.27/5,669.91 = 2,922.29/x
  3. Step 3: Cross multiply
    4,103.27x = 5,669.91 × 2,922.29
  4. Step 4: Simplify right side
    4,103.27x = 16,569,092.94
  5. Step 5: Solve for x
    x = 16,569,092.94/4,103.27
  6. Step 6: Final answer
    x = 4,038.03

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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.