Home / 3,832.31-5,742.29-2,368.37

Finding the Fourth Proportional to 3,832.31, 5,742.29 and 2,368.37

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Solution

The fourth proportional to 3,832.31, 5,742.29 and 2,368.37 is: 3,548.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.31 : 5,742.29 = 2,368.37 : x
  2. Step 2: Convert to fraction form
    3,832.31/5,742.29 = 2,368.37/x
  3. Step 3: Cross multiply
    3,832.31x = 5,742.29 × 2,368.37
  4. Step 4: Simplify right side
    3,832.31x = 13,599,826.81
  5. Step 5: Solve for x
    x = 13,599,826.81/3,832.31
  6. Step 6: Final answer
    x = 3,548.73

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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.