Home / 3,539.06-5,301.30-2,073.77

Finding the Fourth Proportional to 3,539.06, 5,301.30 and 2,073.77

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Solution

The fourth proportional to 3,539.06, 5,301.30 and 2,073.77 is: 3,106.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.06 : 5,301.30 = 2,073.77 : x
  2. Step 2: Convert to fraction form
    3,539.06/5,301.30 = 2,073.77/x
  3. Step 3: Cross multiply
    3,539.06x = 5,301.30 × 2,073.77
  4. Step 4: Simplify right side
    3,539.06x = 10,993,676.90
  5. Step 5: Solve for x
    x = 10,993,676.90/3,539.06
  6. Step 6: Final answer
    x = 3,106.38

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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.