Home / 3,741.09-5,613.66-1,551.33

Finding the Fourth Proportional to 3,741.09, 5,613.66 and 1,551.33

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Solution

The fourth proportional to 3,741.09, 5,613.66 and 1,551.33 is: 2,327.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.09 : 5,613.66 = 1,551.33 : x
  2. Step 2: Convert to fraction form
    3,741.09/5,613.66 = 1,551.33/x
  3. Step 3: Cross multiply
    3,741.09x = 5,613.66 × 1,551.33
  4. Step 4: Simplify right side
    3,741.09x = 8,708,639.17
  5. Step 5: Solve for x
    x = 8,708,639.17/3,741.09
  6. Step 6: Final answer
    x = 2,327.83

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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.