Home / 3,492.34-5,238.41-1,301.09

Finding the Fourth Proportional to 3,492.34, 5,238.41 and 1,301.09

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Solution

The fourth proportional to 3,492.34, 5,238.41 and 1,301.09 is: 1,951.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.34 : 5,238.41 = 1,301.09 : x
  2. Step 2: Convert to fraction form
    3,492.34/5,238.41 = 1,301.09/x
  3. Step 3: Cross multiply
    3,492.34x = 5,238.41 × 1,301.09
  4. Step 4: Simplify right side
    3,492.34x = 6,815,610.17
  5. Step 5: Solve for x
    x = 6,815,610.17/3,492.34
  6. Step 6: Final answer
    x = 1,951.59

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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.