Home / 2,537.45-3,798.68-1,874.93

Finding the Fourth Proportional to 2,537.45, 3,798.68 and 1,874.93

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Solution

The fourth proportional to 2,537.45, 3,798.68 and 1,874.93 is: 2,806.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.45 : 3,798.68 = 1,874.93 : x
  2. Step 2: Convert to fraction form
    2,537.45/3,798.68 = 1,874.93/x
  3. Step 3: Cross multiply
    2,537.45x = 3,798.68 × 1,874.93
  4. Step 4: Simplify right side
    2,537.45x = 7,122,259.09
  5. Step 5: Solve for x
    x = 7,122,259.09/2,537.45
  6. Step 6: Final answer
    x = 2,806.86

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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.