Home / 3,835.98-5,753.13-1,370.97

Finding the Fourth Proportional to 3,835.98, 5,753.13 and 1,370.97

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Solution

The fourth proportional to 3,835.98, 5,753.13 and 1,370.97 is: 2,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835.98 : 5,753.13 = 1,370.97 : x
  2. Step 2: Convert to fraction form
    3,835.98/5,753.13 = 1,370.97/x
  3. Step 3: Cross multiply
    3,835.98x = 5,753.13 × 1,370.97
  4. Step 4: Simplify right side
    3,835.98x = 7,887,339.87
  5. Step 5: Solve for x
    x = 7,887,339.87/3,835.98
  6. Step 6: Final answer
    x = 2,056.15

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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.