Home / 3,743.34-5,616.09-1,551.66

Finding the Fourth Proportional to 3,743.34, 5,616.09 and 1,551.66

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Solution

The fourth proportional to 3,743.34, 5,616.09 and 1,551.66 is: 2,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.34 : 5,616.09 = 1,551.66 : x
  2. Step 2: Convert to fraction form
    3,743.34/5,616.09 = 1,551.66/x
  3. Step 3: Cross multiply
    3,743.34x = 5,616.09 × 1,551.66
  4. Step 4: Simplify right side
    3,743.34x = 8,714,262.21
  5. Step 5: Solve for x
    x = 8,714,262.21/3,743.34
  6. Step 6: Final answer
    x = 2,327.94

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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.