Home / 6,248.21-9,372.43-3,492.48

Finding the Fourth Proportional to 6,248.21, 9,372.43 and 3,492.48

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Solution

The fourth proportional to 6,248.21, 9,372.43 and 3,492.48 is: 5,238.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.21 : 9,372.43 = 3,492.48 : x
  2. Step 2: Convert to fraction form
    6,248.21/9,372.43 = 3,492.48/x
  3. Step 3: Cross multiply
    6,248.21x = 9,372.43 × 3,492.48
  4. Step 4: Simplify right side
    6,248.21x = 32,733,034.12
  5. Step 5: Solve for x
    x = 32,733,034.12/6,248.21
  6. Step 6: Final answer
    x = 5,238.78

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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.