Home / 4,103.26-5,669.91-2,922.28

Finding the Fourth Proportional to 4,103.26, 5,669.91 and 2,922.28

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Solution

The fourth proportional to 4,103.26, 5,669.91 and 2,922.28 is: 4,038.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.26 : 5,669.91 = 2,922.28 : x
  2. Step 2: Convert to fraction form
    4,103.26/5,669.91 = 2,922.28/x
  3. Step 3: Cross multiply
    4,103.26x = 5,669.91 × 2,922.28
  4. Step 4: Simplify right side
    4,103.26x = 16,569,050.42
  5. Step 5: Solve for x
    x = 16,569,050.42/4,103.26
  6. Step 6: Final answer
    x = 4,038.02

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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.