Home / 5,598.21-8,394.49-3,132.37

Finding the Fourth Proportional to 5,598.21, 8,394.49 and 3,132.37

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Solution

The fourth proportional to 5,598.21, 8,394.49 and 3,132.37 is: 4,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.21 : 8,394.49 = 3,132.37 : x
  2. Step 2: Convert to fraction form
    5,598.21/8,394.49 = 3,132.37/x
  3. Step 3: Cross multiply
    5,598.21x = 8,394.49 × 3,132.37
  4. Step 4: Simplify right side
    5,598.21x = 26,294,645.43
  5. Step 5: Solve for x
    x = 26,294,645.43/5,598.21
  6. Step 6: Final answer
    x = 4,696.97

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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.