Home / 3,767.09-5,650.60-1,134.58

Finding the Fourth Proportional to 3,767.09, 5,650.60 and 1,134.58

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Solution

The fourth proportional to 3,767.09, 5,650.60 and 1,134.58 is: 1,701.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.09 : 5,650.60 = 1,134.58 : x
  2. Step 2: Convert to fraction form
    3,767.09/5,650.60 = 1,134.58/x
  3. Step 3: Cross multiply
    3,767.09x = 5,650.60 × 1,134.58
  4. Step 4: Simplify right side
    3,767.09x = 6,411,040.79
  5. Step 5: Solve for x
    x = 6,411,040.79/3,767.09
  6. Step 6: Final answer
    x = 1,701.86

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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.