Home / 5,741.44-8,613.04-1,845.36

Finding the Fourth Proportional to 5,741.44, 8,613.04 and 1,845.36

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Solution

The fourth proportional to 5,741.44, 8,613.04 and 1,845.36 is: 2,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.44 : 8,613.04 = 1,845.36 : x
  2. Step 2: Convert to fraction form
    5,741.44/8,613.04 = 1,845.36/x
  3. Step 3: Cross multiply
    5,741.44x = 8,613.04 × 1,845.36
  4. Step 4: Simplify right side
    5,741.44x = 15,894,159.49
  5. Step 5: Solve for x
    x = 15,894,159.49/5,741.44
  6. Step 6: Final answer
    x = 2,768.32

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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.