Home / 4,301.30-6,446.28-3,325.52

Finding the Fourth Proportional to 4,301.30, 6,446.28 and 3,325.52

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Solution

The fourth proportional to 4,301.30, 6,446.28 and 3,325.52 is: 4,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301.30 : 6,446.28 = 3,325.52 : x
  2. Step 2: Convert to fraction form
    4,301.30/6,446.28 = 3,325.52/x
  3. Step 3: Cross multiply
    4,301.30x = 6,446.28 × 3,325.52
  4. Step 4: Simplify right side
    4,301.30x = 21,437,233.07
  5. Step 5: Solve for x
    x = 21,437,233.07/4,301.30
  6. Step 6: Final answer
    x = 4,983.90

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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.