Home / 2,504.19-3,748.11-1,845.78

Finding the Fourth Proportional to 2,504.19, 3,748.11 and 1,845.78

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Solution

The fourth proportional to 2,504.19, 3,748.11 and 1,845.78 is: 2,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504.19 : 3,748.11 = 1,845.78 : x
  2. Step 2: Convert to fraction form
    2,504.19/3,748.11 = 1,845.78/x
  3. Step 3: Cross multiply
    2,504.19x = 3,748.11 × 1,845.78
  4. Step 4: Simplify right side
    2,504.19x = 6,918,186.48
  5. Step 5: Solve for x
    x = 6,918,186.48/2,504.19
  6. Step 6: Final answer
    x = 2,762.64

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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.