Home / 3,892.36-5,841.35-1,551.01

Finding the Fourth Proportional to 3,892.36, 5,841.35 and 1,551.01

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Solution

The fourth proportional to 3,892.36, 5,841.35 and 1,551.01 is: 2,327.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892.36 : 5,841.35 = 1,551.01 : x
  2. Step 2: Convert to fraction form
    3,892.36/5,841.35 = 1,551.01/x
  3. Step 3: Cross multiply
    3,892.36x = 5,841.35 × 1,551.01
  4. Step 4: Simplify right side
    3,892.36x = 9,059,992.26
  5. Step 5: Solve for x
    x = 9,059,992.26/3,892.36
  6. Step 6: Final answer
    x = 2,327.63

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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.