Home / 17,016-25,528.28-10,001.92

Finding the Fourth Proportional to 17,016, 25,528.28 and 10,001.92

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Solution

The fourth proportional to 17,016, 25,528.28 and 10,001.92 is: 15,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016 : 25,528.28 = 10,001.92 : x
  2. Step 2: Convert to fraction form
    17,016/25,528.28 = 10,001.92/x
  3. Step 3: Cross multiply
    17,016x = 25,528.28 × 10,001.92
  4. Step 4: Simplify right side
    17,016x = 255,331,814.30
  5. Step 5: Solve for x
    x = 255,331,814.30/17,016
  6. Step 6: Final answer
    x = 15,005.40

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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.