Home / 2,922.22-4,385.24-1,073.35

Finding the Fourth Proportional to 2,922.22, 4,385.24 and 1,073.35

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Solution

The fourth proportional to 2,922.22, 4,385.24 and 1,073.35 is: 1,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922.22 : 4,385.24 = 1,073.35 : x
  2. Step 2: Convert to fraction form
    2,922.22/4,385.24 = 1,073.35/x
  3. Step 3: Cross multiply
    2,922.22x = 4,385.24 × 1,073.35
  4. Step 4: Simplify right side
    2,922.22x = 4,706,879.85
  5. Step 5: Solve for x
    x = 4,706,879.85/2,922.22
  6. Step 6: Final answer
    x = 1,610.72

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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.