Home / 11,301.29-16,952.19-2,982.14

Finding the Fourth Proportional to 11,301.29, 16,952.19 and 2,982.14

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Solution

The fourth proportional to 11,301.29, 16,952.19 and 2,982.14 is: 4,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301.29 : 16,952.19 = 2,982.14 : x
  2. Step 2: Convert to fraction form
    11,301.29/16,952.19 = 2,982.14/x
  3. Step 3: Cross multiply
    11,301.29x = 16,952.19 × 2,982.14
  4. Step 4: Simplify right side
    11,301.29x = 50,553,803.89
  5. Step 5: Solve for x
    x = 50,553,803.89/11,301.29
  6. Step 6: Final answer
    x = 4,473.28

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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.