Home / 2,733.08-3,771.90-1,737.99

Finding the Fourth Proportional to 2,733.08, 3,771.90 and 1,737.99

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Solution

The fourth proportional to 2,733.08, 3,771.90 and 1,737.99 is: 2,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.08 : 3,771.90 = 1,737.99 : x
  2. Step 2: Convert to fraction form
    2,733.08/3,771.90 = 1,737.99/x
  3. Step 3: Cross multiply
    2,733.08x = 3,771.90 × 1,737.99
  4. Step 4: Simplify right side
    2,733.08x = 6,555,524.48
  5. Step 5: Solve for x
    x = 6,555,524.48/2,733.08
  6. Step 6: Final answer
    x = 2,398.59

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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.