Home / 3,926.43-5,889.21-1,004.76

Finding the Fourth Proportional to 3,926.43, 5,889.21 and 1,004.76

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Solution

The fourth proportional to 3,926.43, 5,889.21 and 1,004.76 is: 1,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926.43 : 5,889.21 = 1,004.76 : x
  2. Step 2: Convert to fraction form
    3,926.43/5,889.21 = 1,004.76/x
  3. Step 3: Cross multiply
    3,926.43x = 5,889.21 × 1,004.76
  4. Step 4: Simplify right side
    3,926.43x = 5,917,242.64
  5. Step 5: Solve for x
    x = 5,917,242.64/3,926.43
  6. Step 6: Final answer
    x = 1,507.03

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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.