Home / 3,741.72-5,615.28-1,795.04

Finding the Fourth Proportional to 3,741.72, 5,615.28 and 1,795.04

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Solution

The fourth proportional to 3,741.72, 5,615.28 and 1,795.04 is: 2,693.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.72 : 5,615.28 = 1,795.04 : x
  2. Step 2: Convert to fraction form
    3,741.72/5,615.28 = 1,795.04/x
  3. Step 3: Cross multiply
    3,741.72x = 5,615.28 × 1,795.04
  4. Step 4: Simplify right side
    3,741.72x = 10,079,652.21
  5. Step 5: Solve for x
    x = 10,079,652.21/3,741.72
  6. Step 6: Final answer
    x = 2,693.86

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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.