Home / 3,492.28-5,231.13-3,252.52

Finding the Fourth Proportional to 3,492.28, 5,231.13 and 3,252.52

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Solution

The fourth proportional to 3,492.28, 5,231.13 and 3,252.52 is: 4,871.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.28 : 5,231.13 = 3,252.52 : x
  2. Step 2: Convert to fraction form
    3,492.28/5,231.13 = 3,252.52/x
  3. Step 3: Cross multiply
    3,492.28x = 5,231.13 × 3,252.52
  4. Step 4: Simplify right side
    3,492.28x = 17,014,354.95
  5. Step 5: Solve for x
    x = 17,014,354.95/3,492.28
  6. Step 6: Final answer
    x = 4,871.99

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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.