Home / 5,932.46-8,899.38-2,645.14

Finding the Fourth Proportional to 5,932.46, 8,899.38 and 2,645.14

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Solution

The fourth proportional to 5,932.46, 8,899.38 and 2,645.14 is: 3,968.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.46 : 8,899.38 = 2,645.14 : x
  2. Step 2: Convert to fraction form
    5,932.46/8,899.38 = 2,645.14/x
  3. Step 3: Cross multiply
    5,932.46x = 8,899.38 × 2,645.14
  4. Step 4: Simplify right side
    5,932.46x = 23,540,106.01
  5. Step 5: Solve for x
    x = 23,540,106.01/5,932.46
  6. Step 6: Final answer
    x = 3,968.02

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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.