Home / 2,922.48-4,033.10-1,596.31

Finding the Fourth Proportional to 2,922.48, 4,033.10 and 1,596.31

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Solution

The fourth proportional to 2,922.48, 4,033.10 and 1,596.31 is: 2,202.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922.48 : 4,033.10 = 1,596.31 : x
  2. Step 2: Convert to fraction form
    2,922.48/4,033.10 = 1,596.31/x
  3. Step 3: Cross multiply
    2,922.48x = 4,033.10 × 1,596.31
  4. Step 4: Simplify right side
    2,922.48x = 6,438,077.86
  5. Step 5: Solve for x
    x = 6,438,077.86/2,922.48
  6. Step 6: Final answer
    x = 2,202.95

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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.